18553447920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8689}}^1$

素因数の和:8784

約数の個数: 320

約数和(自身を含む): 69515550720

約数和(自身を除く): 50962102800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 41, 42, 48, 56, 60, 62, 70, 80, 82, 84, 93, 105, 112, 120, 123, 124, 140, 155, 164, 168, 186, 205, 210, 217, 240, 246, 248, 280, 287, 310, 328, 336, 372, 410, 420, 434, 465, 492, 496, 560, 574, 615, 620, 651, 656, 744, 820, 840, 861, 868, 930, 984, 1085, 1148, 1230, 1240, 1271, 1302, 1435, 1488, 1640, 1680, 1722, 1736, 1860, 1968, 2170, 2296, 2460, 2480, 2542, 2604, 2870, 3255, 3280, 3444, 3472, 3720, 3813, 4305, 4340, 4592, 4920, 5084, 5208, 5740, 6355, 6510, 6888, 7440, 7626, 8610, 8680, 8689, 8897, 9840, 10168, 10416, 11480, 12710, 13020, 13776, 15252, 17220, 17360, 17378, 17794, 19065, 20336, 22960, 25420, 26040, 26067, 26691, 30504, 34440, 34756, 35588, 38130, 43445, 44485, 50840, 52080, 52134, 53382, 60823, 61008, 68880, 69512, 71176, 76260, 86890, 88970, 101680, 104268, 106764, 121646, 130335, 133455, 139024, 142352, 152520, 173780, 177940, 182469, 208536, 213528, 243292, 260670, 266910, 269359, 304115, 305040, 347560, 355880, 356249, 364938, 417072, 427056, 486584, 521340, 533820, 538718, 608230, 695120, 711760, 712498, 729876, 808077, 912345, 973168, 1042680, 1067640, 1068747, 1077436, 1216460, 1346795, 1424996, 1459752, 1616154, 1781245, 1824690, 1885513, 2085360, 2135280, 2137494, 2154872, 2432920, 2493743, 2693590, 2849992, 2919504, 3232308, 3562490, 3649380, 3771026, 4040385, 4274988, 4309744, 4865840, 4987486, 5343735, 5387180, 5656539, 5699984, 6464616, 7124980, 7298760, 7481229, 7542052, 8080770, 8549976, 9427565, 9974972, 10687470, 10774360, 11043719, 11313078, 12468715, 12929232, 14249960, 14597520, 14962458, 15084104, 16161540, 17099952, 18855130, 19949944, 21374940, 21548720, 22087438, 22626156, 24937430, 28282695, 28499920, 29924916, 30168208, 32323080, 33131157, 37406145, 37710260, 39899888, 42749880, 44174876, 45252312, 49874860, 55218595, 56565390, 59849832, 64646160, 66262314, 74812290, 75420520, 77306033, 85499760, 88349752, 90504624, 99749720, 110437190, 113130780, 119699664, 132524628, 149624580, 150841040, 154612066, 165655785, 176699504, 199499440, 220874380, 226261560, 231918099, 265049256, 299249160, 309224132, 331311570, 386530165, 441748760, 452523120, 463836198, 530098512, 598498320, 618448264, 662623140, 773060330, 883497520, 927672396, 1159590495, 1236896528, 1325246280, 1546120660, 1855344792, 2319180990, 2650492560, 3092241320, 3710689584, 4638361980, 6184482640, 9276723960, 18553447920]

約数ペア:

[(1, 18553447920), (2, 9276723960), (3, 6184482640), (4, 4638361980), (5, 3710689584), (6, 3092241320), (7, 2650492560), (8, 2319180990), (10, 1855344792), (12, 1546120660), (14, 1325246280), (15, 1236896528), (16, 1159590495), (20, 927672396), (21, 883497520), (24, 773060330), (28, 662623140), (30, 618448264), (31, 598498320), (35, 530098512), (40, 463836198), (41, 452523120), (42, 441748760), (48, 386530165), (56, 331311570), (60, 309224132), (62, 299249160), (70, 265049256), (80, 231918099), (82, 226261560), (84, 220874380), (93, 199499440), (105, 176699504), (112, 165655785), (120, 154612066), (123, 150841040), (124, 149624580), (140, 132524628), (155, 119699664), (164, 113130780), (168, 110437190), (186, 99749720), (205, 90504624), (210, 88349752), (217, 85499760), (240, 77306033), (246, 75420520), (248, 74812290), (280, 66262314), (287, 64646160), (310, 59849832), (328, 56565390), (336, 55218595), (372, 49874860), (410, 45252312), (420, 44174876), (434, 42749880), (465, 39899888), (492, 37710260), (496, 37406145), (560, 33131157), (574, 32323080), (615, 30168208), (620, 29924916), (651, 28499920), (656, 28282695), (744, 24937430), (820, 22626156), (840, 22087438), (861, 21548720), (868, 21374940), (930, 19949944), (984, 18855130), (1085, 17099952), (1148, 16161540), (1230, 15084104), (1240, 14962458), (1271, 14597520), (1302, 14249960), (1435, 12929232), (1488, 12468715), (1640, 11313078), (1680, 11043719), (1722, 10774360), (1736, 10687470), (1860, 9974972), (1968, 9427565), (2170, 8549976), (2296, 8080770), (2460, 7542052), (2480, 7481229), (2542, 7298760), (2604, 7124980), (2870, 6464616), (3255, 5699984), (3280, 5656539), (3444, 5387180), (3472, 5343735), (3720, 4987486), (3813, 4865840), (4305, 4309744), (4340, 4274988), (4592, 4040385), (4920, 3771026), (5084, 3649380), (5208, 3562490), (5740, 3232308), (6355, 2919504), (6510, 2849992), (6888, 2693590), (7440, 2493743), (7626, 2432920), (8610, 2154872), (8680, 2137494), (8689, 2135280), (8897, 2085360), (9840, 1885513), (10168, 1824690), (10416, 1781245), (11480, 1616154), (12710, 1459752), (13020, 1424996), (13776, 1346795), (15252, 1216460), (17220, 1077436), (17360, 1068747), (17378, 1067640), (17794, 1042680), (19065, 973168), (20336, 912345), (22960, 808077), (25420, 729876), (26040, 712498), (26067, 711760), (26691, 695120), (30504, 608230), (34440, 538718), (34756, 533820), (35588, 521340), (38130, 486584), (43445, 427056), (44485, 417072), (50840, 364938), (52080, 356249), (52134, 355880), (53382, 347560), (60823, 305040), (61008, 304115), (68880, 269359), (69512, 266910), (71176, 260670), (76260, 243292), (86890, 213528), (88970, 208536), (101680, 182469), (104268, 177940), (106764, 173780), (121646, 152520), (130335, 142352), (133455, 139024)]