428621760

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 448

約数和(自身を含む): 1823923200

約数和(自身を除く): 1395301440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 320, 336, 342, 360, 373, 378, 380, 399, 420, 432, 448, 456, 480, 504, 513, 532, 540, 560, 570, 576, 608, 630, 665, 672, 684, 720, 746, 756, 760, 798, 840, 855, 864, 912, 945, 960, 1008, 1026, 1064, 1080, 1119, 1120, 1140, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1492, 1512, 1520, 1596, 1680, 1710, 1728, 1824, 1865, 1890, 1995, 2016, 2052, 2128, 2160, 2238, 2240, 2280, 2394, 2520, 2565, 2611, 2660, 2736, 2880, 2984, 3024, 3040, 3192, 3357, 3360, 3420, 3591, 3648, 3730, 3780, 3990, 4032, 4104, 4256, 4320, 4476, 4560, 4788, 5040, 5130, 5222, 5320, 5472, 5595, 5968, 5985, 6048, 6080, 6384, 6714, 6720, 6840, 7087, 7182, 7460, 7560, 7833, 7980, 8208, 8512, 8640, 8952, 9120, 9576, 10071, 10080, 10260, 10444, 10640, 10944, 11190, 11936, 11970, 12096, 12768, 13055, 13428, 13680, 14174, 14364, 14920, 15120, 15666, 15960, 16416, 16785, 17904, 17955, 18240, 19152, 20142, 20160, 20520, 20888, 21261, 21280, 22380, 23499, 23872, 23940, 25536, 26110, 26856, 27360, 28348, 28728, 29840, 30240, 31332, 31920, 32832, 33570, 35435, 35808, 35910, 38304, 39165, 40284, 41040, 41776, 42522, 42560, 44760, 46998, 47880, 49609, 50355, 52220, 53712, 54720, 56696, 57456, 59680, 60480, 62664, 63783, 63840, 67140, 70497, 70870, 71616, 71820, 76608, 78330, 80568, 82080, 83552, 85044, 89520, 93996, 95760, 99218, 100710, 104440, 106305, 107424, 113392, 114912, 117495, 119360, 125328, 127566, 127680, 134280, 140994, 141740, 143640, 148827, 156660, 161136, 164160, 167104, 170088, 179040, 187992, 191349, 191520, 198436, 201420, 208880, 212610, 214848, 226784, 229824, 234990, 248045, 250656, 255132, 268560, 281988, 283480, 287280, 297654, 313320, 318915, 322272, 340176, 352485, 358080, 375984, 382698, 383040, 396872, 402840, 417760, 425220, 446481, 453568, 469980, 496090, 501312, 510264, 537120, 563976, 566960, 574560, 595308, 626640, 637830, 644544, 680352, 704970, 744135, 751968, 765396, 793744, 805680, 835520, 850440, 892962, 939960, 956745, 992180, 1020528, 1074240, 1127952, 1133920, 1149120, 1190616, 1253280, 1275660, 1339443, 1360704, 1409940, 1488270, 1503936, 1530792, 1587488, 1611360, 1700880, 1785924, 1879920, 1913490, 1984360, 2041056, 2232405, 2255904, 2267840, 2381232, 2506560, 2551320, 2678886, 2819880, 2976540, 3061584, 3174976, 3222720, 3401760, 3571848, 3759840, 3826980, 3968720, 4082112, 4464810, 4511808, 4762464, 5102640, 5357772, 5639760, 5953080, 6123168, 6697215, 6803520, 7143696, 7519680, 7653960, 7937440, 8929620, 9524928, 10205280, 10715544, 11279520, 11906160, 12246336, 13394430, 14287392, 15307920, 15874880, 17859240, 20410560, 21431088, 22559040, 23812320, 26788860, 28574784, 30615840, 35718480, 42862176, 47624640, 53577720, 61231680, 71436960, 85724352, 107155440, 142873920, 214310880, 428621760]

約数ペア:

[(1, 428621760), (2, 214310880), (3, 142873920), (4, 107155440), (5, 85724352), (6, 71436960), (7, 61231680), (8, 53577720), (9, 47624640), (10, 42862176), (12, 35718480), (14, 30615840), (15, 28574784), (16, 26788860), (18, 23812320), (19, 22559040), (20, 21431088), (21, 20410560), (24, 17859240), (27, 15874880), (28, 15307920), (30, 14287392), (32, 13394430), (35, 12246336), (36, 11906160), (38, 11279520), (40, 10715544), (42, 10205280), (45, 9524928), (48, 8929620), (54, 7937440), (56, 7653960), (57, 7519680), (60, 7143696), (63, 6803520), (64, 6697215), (70, 6123168), (72, 5953080), (76, 5639760), (80, 5357772), (84, 5102640), (90, 4762464), (95, 4511808), (96, 4464810), (105, 4082112), (108, 3968720), (112, 3826980), (114, 3759840), (120, 3571848), (126, 3401760), (133, 3222720), (135, 3174976), (140, 3061584), (144, 2976540), (152, 2819880), (160, 2678886), (168, 2551320), (171, 2506560), (180, 2381232), (189, 2267840), (190, 2255904), (192, 2232405), (210, 2041056), (216, 1984360), (224, 1913490), (228, 1879920), (240, 1785924), (252, 1700880), (266, 1611360), (270, 1587488), (280, 1530792), (285, 1503936), (288, 1488270), (304, 1409940), (315, 1360704), (320, 1339443), (336, 1275660), (342, 1253280), (360, 1190616), (373, 1149120), (378, 1133920), (380, 1127952), (399, 1074240), (420, 1020528), (432, 992180), (448, 956745), (456, 939960), (480, 892962), (504, 850440), (513, 835520), (532, 805680), (540, 793744), (560, 765396), (570, 751968), (576, 744135), (608, 704970), (630, 680352), (665, 644544), (672, 637830), (684, 626640), (720, 595308), (746, 574560), (756, 566960), (760, 563976), (798, 537120), (840, 510264), (855, 501312), (864, 496090), (912, 469980), (945, 453568), (960, 446481), (1008, 425220), (1026, 417760), (1064, 402840), (1080, 396872), (1119, 383040), (1120, 382698), (1140, 375984), (1197, 358080), (1216, 352485), (1260, 340176), (1330, 322272), (1344, 318915), (1368, 313320), (1440, 297654), (1492, 287280), (1512, 283480), (1520, 281988), (1596, 268560), (1680, 255132), (1710, 250656), (1728, 248045), (1824, 234990), (1865, 229824), (1890, 226784), (1995, 214848), (2016, 212610), (2052, 208880), (2128, 201420), (2160, 198436), (2238, 191520), (2240, 191349), (2280, 187992), (2394, 179040), (2520, 170088), (2565, 167104), (2611, 164160), (2660, 161136), (2736, 156660), (2880, 148827), (2984, 143640), (3024, 141740), (3040, 140994), (3192, 134280), (3357, 127680), (3360, 127566), (3420, 125328), (3591, 119360), (3648, 117495), (3730, 114912), (3780, 113392), (3990, 107424), (4032, 106305), (4104, 104440), (4256, 100710), (4320, 99218), (4476, 95760), (4560, 93996), (4788, 89520), (5040, 85044), (5130, 83552), (5222, 82080), (5320, 80568), (5472, 78330), (5595, 76608), (5968, 71820), (5985, 71616), (6048, 70870), (6080, 70497), (6384, 67140), (6714, 63840), (6720, 63783), (6840, 62664), (7087, 60480), (7182, 59680), (7460, 57456), (7560, 56696), (7833, 54720), (7980, 53712), (8208, 52220), (8512, 50355), (8640, 49609), (8952, 47880), (9120, 46998), (9576, 44760), (10071, 42560), (10080, 42522), (10260, 41776), (10444, 41040), (10640, 40284), (10944, 39165), (11190, 38304), (11936, 35910), (11970, 35808), (12096, 35435), (12768, 33570), (13055, 32832), (13428, 31920), (13680, 31332), (14174, 30240), (14364, 29840), (14920, 28728), (15120, 28348), (15666, 27360), (15960, 26856), (16416, 26110), (16785, 25536), (17904, 23940), (17955, 23872), (18240, 23499), (19152, 22380), (20142, 21280), (20160, 21261), (20520, 20888)]