8398411920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2753}}^1$

素因数の和:3014

約数の個数: 240

約数和(自身を含む): 29833090560

約数和(自身を除く): 21434678640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 223, 228, 240, 285, 304, 342, 360, 380, 446, 456, 570, 669, 684, 720, 760, 855, 892, 912, 1115, 1140, 1338, 1368, 1520, 1710, 1784, 2007, 2230, 2280, 2676, 2736, 2753, 3345, 3420, 3568, 4014, 4237, 4460, 4560, 5352, 5506, 6690, 6840, 8028, 8259, 8474, 8920, 10035, 10704, 11012, 12711, 13380, 13680, 13765, 16056, 16518, 16948, 17840, 20070, 21185, 22024, 24777, 25422, 26760, 27530, 32112, 33036, 33896, 38133, 40140, 41295, 42370, 44048, 49554, 50844, 52307, 53520, 55060, 63555, 66072, 67792, 76266, 80280, 82590, 84740, 99108, 101688, 104614, 110120, 123885, 127110, 132144, 152532, 156921, 160560, 165180, 169480, 190665, 198216, 203376, 209228, 220240, 247770, 254220, 261535, 305064, 313842, 330360, 338960, 381330, 396432, 418456, 470763, 495540, 508440, 523070, 610128, 613919, 627684, 660720, 762660, 784605, 836912, 941526, 991080, 1016880, 1046140, 1227838, 1255368, 1525320, 1569210, 1841757, 1883052, 1982160, 2092280, 2353815, 2455676, 2510736, 3050640, 3069595, 3138420, 3683514, 3766104, 4184560, 4707630, 4911352, 5525271, 6139190, 6276840, 7367028, 7532208, 9208785, 9415260, 9822704, 11050542, 11664461, 12278380, 12553680, 14734056, 18417570, 18830520, 22101084, 23328922, 24556760, 27626355, 29468112, 34993383, 36835140, 37661040, 44202168, 46657844, 49113520, 55252710, 58322305, 69986766, 73670280, 88404336, 93315688, 104980149, 110505420, 116644610, 139973532, 147340560, 174966915, 186631376, 209960298, 221010840, 233289220, 279947064, 349933830, 419920596, 442021680, 466578440, 524900745, 559894128, 699867660, 839841192, 933156880, 1049801490, 1399735320, 1679682384, 2099602980, 2799470640, 4199205960, 8398411920]

約数ペア:

[(1, 8398411920), (2, 4199205960), (3, 2799470640), (4, 2099602980), (5, 1679682384), (6, 1399735320), (8, 1049801490), (9, 933156880), (10, 839841192), (12, 699867660), (15, 559894128), (16, 524900745), (18, 466578440), (19, 442021680), (20, 419920596), (24, 349933830), (30, 279947064), (36, 233289220), (38, 221010840), (40, 209960298), (45, 186631376), (48, 174966915), (57, 147340560), (60, 139973532), (72, 116644610), (76, 110505420), (80, 104980149), (90, 93315688), (95, 88404336), (114, 73670280), (120, 69986766), (144, 58322305), (152, 55252710), (171, 49113520), (180, 46657844), (190, 44202168), (223, 37661040), (228, 36835140), (240, 34993383), (285, 29468112), (304, 27626355), (342, 24556760), (360, 23328922), (380, 22101084), (446, 18830520), (456, 18417570), (570, 14734056), (669, 12553680), (684, 12278380), (720, 11664461), (760, 11050542), (855, 9822704), (892, 9415260), (912, 9208785), (1115, 7532208), (1140, 7367028), (1338, 6276840), (1368, 6139190), (1520, 5525271), (1710, 4911352), (1784, 4707630), (2007, 4184560), (2230, 3766104), (2280, 3683514), (2676, 3138420), (2736, 3069595), (2753, 3050640), (3345, 2510736), (3420, 2455676), (3568, 2353815), (4014, 2092280), (4237, 1982160), (4460, 1883052), (4560, 1841757), (5352, 1569210), (5506, 1525320), (6690, 1255368), (6840, 1227838), (8028, 1046140), (8259, 1016880), (8474, 991080), (8920, 941526), (10035, 836912), (10704, 784605), (11012, 762660), (12711, 660720), (13380, 627684), (13680, 613919), (13765, 610128), (16056, 523070), (16518, 508440), (16948, 495540), (17840, 470763), (20070, 418456), (21185, 396432), (22024, 381330), (24777, 338960), (25422, 330360), (26760, 313842), (27530, 305064), (32112, 261535), (33036, 254220), (33896, 247770), (38133, 220240), (40140, 209228), (41295, 203376), (42370, 198216), (44048, 190665), (49554, 169480), (50844, 165180), (52307, 160560), (53520, 156921), (55060, 152532), (63555, 132144), (66072, 127110), (67792, 123885), (76266, 110120), (80280, 104614), (82590, 101688), (84740, 99108)]