19513172640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{5867}}^1$

素因数の和:5952

約数の個数: 288

約数和(自身を含む): 68193389376

約数和(自身を除く): 48680216736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 96, 104, 120, 123, 130, 156, 160, 164, 169, 195, 205, 208, 240, 246, 260, 312, 328, 338, 390, 410, 416, 480, 492, 507, 520, 533, 615, 624, 656, 676, 780, 820, 845, 984, 1014, 1040, 1066, 1230, 1248, 1312, 1352, 1560, 1599, 1640, 1690, 1968, 2028, 2080, 2132, 2460, 2535, 2665, 2704, 3120, 3198, 3280, 3380, 3936, 4056, 4264, 4920, 5070, 5330, 5408, 5867, 6240, 6396, 6560, 6760, 6929, 7995, 8112, 8528, 9840, 10140, 10660, 11734, 12792, 13520, 13858, 15990, 16224, 17056, 17601, 19680, 20280, 20787, 21320, 23468, 25584, 27040, 27716, 29335, 31980, 34645, 35202, 40560, 41574, 42640, 46936, 51168, 55432, 58670, 63960, 69290, 70404, 76271, 81120, 83148, 85280, 88005, 93872, 103935, 110864, 117340, 127920, 138580, 140808, 152542, 166296, 176010, 187744, 207870, 221728, 228813, 234680, 240547, 255840, 277160, 281616, 305084, 332592, 352020, 381355, 415740, 457626, 469360, 481094, 554320, 563232, 610168, 665184, 704040, 721641, 762710, 831480, 915252, 938720, 962188, 991523, 1108640, 1144065, 1202735, 1220336, 1408080, 1443282, 1525420, 1662960, 1830504, 1924376, 1983046, 2288130, 2405470, 2440672, 2816160, 2886564, 2974569, 3050840, 3127111, 3325920, 3608205, 3661008, 3848752, 3966092, 4576260, 4810940, 4957615, 5773128, 5949138, 6101680, 6254222, 7216410, 7322016, 7697504, 7932184, 9152520, 9381333, 9621880, 9915230, 11546256, 11898276, 12203360, 12508444, 14432820, 14872845, 15635555, 15864368, 18305040, 18762666, 19243760, 19830460, 23092512, 23796552, 25016888, 28865640, 29745690, 31271110, 31728736, 36610080, 37525332, 38487520, 39660920, 40652443, 46906665, 47593104, 50033776, 57731280, 59491380, 62542220, 75050664, 79321840, 81304886, 93813330, 95186208, 100067552, 115462560, 118982760, 121957329, 125084440, 150101328, 158643680, 162609772, 187626660, 203262215, 237965520, 243914658, 250168880, 300202656, 325219544, 375253320, 406524430, 475931040, 487829316, 500337760, 609786645, 650439088, 750506640, 813048860, 975658632, 1219573290, 1300878176, 1501013280, 1626097720, 1951317264, 2439146580, 3252195440, 3902634528, 4878293160, 6504390880, 9756586320, 19513172640]

約数ペア:

[(1, 19513172640), (2, 9756586320), (3, 6504390880), (4, 4878293160), (5, 3902634528), (6, 3252195440), (8, 2439146580), (10, 1951317264), (12, 1626097720), (13, 1501013280), (15, 1300878176), (16, 1219573290), (20, 975658632), (24, 813048860), (26, 750506640), (30, 650439088), (32, 609786645), (39, 500337760), (40, 487829316), (41, 475931040), (48, 406524430), (52, 375253320), (60, 325219544), (65, 300202656), (78, 250168880), (80, 243914658), (82, 237965520), (96, 203262215), (104, 187626660), (120, 162609772), (123, 158643680), (130, 150101328), (156, 125084440), (160, 121957329), (164, 118982760), (169, 115462560), (195, 100067552), (205, 95186208), (208, 93813330), (240, 81304886), (246, 79321840), (260, 75050664), (312, 62542220), (328, 59491380), (338, 57731280), (390, 50033776), (410, 47593104), (416, 46906665), (480, 40652443), (492, 39660920), (507, 38487520), (520, 37525332), (533, 36610080), (615, 31728736), (624, 31271110), (656, 29745690), (676, 28865640), (780, 25016888), (820, 23796552), (845, 23092512), (984, 19830460), (1014, 19243760), (1040, 18762666), (1066, 18305040), (1230, 15864368), (1248, 15635555), (1312, 14872845), (1352, 14432820), (1560, 12508444), (1599, 12203360), (1640, 11898276), (1690, 11546256), (1968, 9915230), (2028, 9621880), (2080, 9381333), (2132, 9152520), (2460, 7932184), (2535, 7697504), (2665, 7322016), (2704, 7216410), (3120, 6254222), (3198, 6101680), (3280, 5949138), (3380, 5773128), (3936, 4957615), (4056, 4810940), (4264, 4576260), (4920, 3966092), (5070, 3848752), (5330, 3661008), (5408, 3608205), (5867, 3325920), (6240, 3127111), (6396, 3050840), (6560, 2974569), (6760, 2886564), (6929, 2816160), (7995, 2440672), (8112, 2405470), (8528, 2288130), (9840, 1983046), (10140, 1924376), (10660, 1830504), (11734, 1662960), (12792, 1525420), (13520, 1443282), (13858, 1408080), (15990, 1220336), (16224, 1202735), (17056, 1144065), (17601, 1108640), (19680, 991523), (20280, 962188), (20787, 938720), (21320, 915252), (23468, 831480), (25584, 762710), (27040, 721641), (27716, 704040), (29335, 665184), (31980, 610168), (34645, 563232), (35202, 554320), (40560, 481094), (41574, 469360), (42640, 457626), (46936, 415740), (51168, 381355), (55432, 352020), (58670, 332592), (63960, 305084), (69290, 281616), (70404, 277160), (76271, 255840), (81120, 240547), (83148, 234680), (85280, 228813), (88005, 221728), (93872, 207870), (103935, 187744), (110864, 176010), (117340, 166296), (127920, 152542), (138580, 140808)]