1911971520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{613}}^1$

素因数の和:677

約数の個数: 336

約数和(自身を含む): 7130308320

約数和(自身を除く): 5218336800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 361, 380, 432, 456, 480, 513, 540, 570, 576, 608, 613, 684, 720, 722, 760, 855, 864, 912, 960, 1026, 1080, 1083, 1140, 1216, 1226, 1368, 1440, 1444, 1520, 1710, 1728, 1805, 1824, 1839, 2052, 2160, 2166, 2280, 2452, 2565, 2736, 2880, 2888, 3040, 3065, 3249, 3420, 3610, 3648, 3678, 4104, 4320, 4332, 4560, 4904, 5130, 5415, 5472, 5517, 5776, 6080, 6130, 6498, 6840, 7220, 7356, 8208, 8640, 8664, 9120, 9195, 9747, 9808, 10260, 10830, 10944, 11034, 11552, 11647, 12260, 12996, 13680, 14440, 14712, 16245, 16416, 16551, 17328, 18240, 18390, 19494, 19616, 20520, 21660, 22068, 23104, 23294, 24520, 25992, 27360, 27585, 28880, 29424, 32490, 32832, 33102, 34656, 34941, 36780, 38988, 39232, 41040, 43320, 44136, 46588, 48735, 49040, 51984, 54720, 55170, 57760, 58235, 58848, 64980, 66204, 69312, 69882, 73560, 77976, 82080, 82755, 86640, 88272, 93176, 97470, 98080, 103968, 104823, 110340, 115520, 116470, 117696, 129960, 132408, 139764, 147120, 155952, 164160, 165510, 173280, 174705, 176544, 186352, 194940, 196160, 207936, 209646, 220680, 221293, 232940, 259920, 264816, 279528, 294240, 311904, 314469, 331020, 346560, 349410, 353088, 372704, 389880, 419292, 441360, 442586, 465880, 519840, 524115, 529632, 559056, 588480, 623808, 628938, 662040, 663879, 698820, 745408, 779760, 838584, 882720, 885172, 931760, 1039680, 1048230, 1059264, 1106465, 1118112, 1257876, 1324080, 1327758, 1397640, 1559520, 1572345, 1677168, 1765440, 1770344, 1863520, 1991637, 2096460, 2212930, 2236224, 2515752, 2648160, 2655516, 2795280, 3119040, 3144690, 3319395, 3354336, 3540688, 3727040, 3983274, 4192920, 4425860, 5031504, 5296320, 5311032, 5590560, 5974911, 6289380, 6638790, 6708672, 7081376, 7966548, 8385840, 8851720, 9958185, 10063008, 10622064, 11181120, 11949822, 12578760, 13277580, 14162752, 15933096, 16771680, 17703440, 19916370, 20126016, 21244128, 23899644, 25157520, 26555160, 29874555, 31866192, 33543360, 35406880, 39832740, 42488256, 47799288, 50315040, 53110320, 59749110, 63732384, 70813760, 79665480, 95598576, 100630080, 106220640, 119498220, 127464768, 159330960, 191197152, 212441280, 238996440, 318661920, 382394304, 477992880, 637323840, 955985760, 1911971520]

約数ペア:

[(1, 1911971520), (2, 955985760), (3, 637323840), (4, 477992880), (5, 382394304), (6, 318661920), (8, 238996440), (9, 212441280), (10, 191197152), (12, 159330960), (15, 127464768), (16, 119498220), (18, 106220640), (19, 100630080), (20, 95598576), (24, 79665480), (27, 70813760), (30, 63732384), (32, 59749110), (36, 53110320), (38, 50315040), (40, 47799288), (45, 42488256), (48, 39832740), (54, 35406880), (57, 33543360), (60, 31866192), (64, 29874555), (72, 26555160), (76, 25157520), (80, 23899644), (90, 21244128), (95, 20126016), (96, 19916370), (108, 17703440), (114, 16771680), (120, 15933096), (135, 14162752), (144, 13277580), (152, 12578760), (160, 11949822), (171, 11181120), (180, 10622064), (190, 10063008), (192, 9958185), (216, 8851720), (228, 8385840), (240, 7966548), (270, 7081376), (285, 6708672), (288, 6638790), (304, 6289380), (320, 5974911), (342, 5590560), (360, 5311032), (361, 5296320), (380, 5031504), (432, 4425860), (456, 4192920), (480, 3983274), (513, 3727040), (540, 3540688), (570, 3354336), (576, 3319395), (608, 3144690), (613, 3119040), (684, 2795280), (720, 2655516), (722, 2648160), (760, 2515752), (855, 2236224), (864, 2212930), (912, 2096460), (960, 1991637), (1026, 1863520), (1080, 1770344), (1083, 1765440), (1140, 1677168), (1216, 1572345), (1226, 1559520), (1368, 1397640), (1440, 1327758), (1444, 1324080), (1520, 1257876), (1710, 1118112), (1728, 1106465), (1805, 1059264), (1824, 1048230), (1839, 1039680), (2052, 931760), (2160, 885172), (2166, 882720), (2280, 838584), (2452, 779760), (2565, 745408), (2736, 698820), (2880, 663879), (2888, 662040), (3040, 628938), (3065, 623808), (3249, 588480), (3420, 559056), (3610, 529632), (3648, 524115), (3678, 519840), (4104, 465880), (4320, 442586), (4332, 441360), (4560, 419292), (4904, 389880), (5130, 372704), (5415, 353088), (5472, 349410), (5517, 346560), (5776, 331020), (6080, 314469), (6130, 311904), (6498, 294240), (6840, 279528), (7220, 264816), (7356, 259920), (8208, 232940), (8640, 221293), (8664, 220680), (9120, 209646), (9195, 207936), (9747, 196160), (9808, 194940), (10260, 186352), (10830, 176544), (10944, 174705), (11034, 173280), (11552, 165510), (11647, 164160), (12260, 155952), (12996, 147120), (13680, 139764), (14440, 132408), (14712, 129960), (16245, 117696), (16416, 116470), (16551, 115520), (17328, 110340), (18240, 104823), (18390, 103968), (19494, 98080), (19616, 97470), (20520, 93176), (21660, 88272), (22068, 86640), (23104, 82755), (23294, 82080), (24520, 77976), (25992, 73560), (27360, 69882), (27585, 69312), (28880, 66204), (29424, 64980), (32490, 58848), (32832, 58235), (33102, 57760), (34656, 55170), (34941, 54720), (36780, 51984), (38988, 49040), (39232, 48735), (41040, 46588), (43320, 44136)]