455974920

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:871

約数の個数: 224

約数和(自身を含む): 1621137600

約数和(自身を除く): 1165162680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 648, 684, 729, 760, 810, 823, 855, 972, 1026, 1080, 1140, 1215, 1368, 1458, 1539, 1620, 1646, 1710, 1944, 2052, 2280, 2430, 2469, 2565, 2916, 3078, 3240, 3292, 3420, 3645, 4104, 4115, 4617, 4860, 4938, 5130, 5832, 6156, 6584, 6840, 7290, 7407, 7695, 8230, 9234, 9720, 9876, 10260, 12312, 12345, 13851, 14580, 14814, 15390, 15637, 16460, 18468, 19752, 20520, 22221, 23085, 24690, 27702, 29160, 29628, 30780, 31274, 32920, 36936, 37035, 44442, 46170, 46911, 49380, 55404, 59256, 61560, 62548, 66663, 69255, 74070, 78185, 88884, 92340, 93822, 98760, 110808, 111105, 125096, 133326, 138510, 140733, 148140, 156370, 177768, 184680, 187644, 199989, 222210, 234555, 266652, 277020, 281466, 296280, 312740, 333315, 375288, 399978, 422199, 444420, 469110, 533304, 554040, 562932, 599967, 625480, 666630, 703665, 799956, 844398, 888840, 938220, 999945, 1125864, 1199934, 1266597, 1333260, 1407330, 1599912, 1688796, 1876440, 1999890, 2110995, 2399868, 2533194, 2666520, 2814660, 2999835, 3377592, 3799791, 3999780, 4221990, 4799736, 5066388, 5629320, 5999670, 6332985, 7599582, 7999560, 8443980, 10132776, 11399373, 11999340, 12665970, 15199164, 16887960, 18998955, 22798746, 23998680, 25331940, 30398328, 37997910, 45597492, 50663880, 56996865, 75995820, 91194984, 113993730, 151991640, 227987460, 455974920]

約数ペア:

[(1, 455974920), (2, 227987460), (3, 151991640), (4, 113993730), (5, 91194984), (6, 75995820), (8, 56996865), (9, 50663880), (10, 45597492), (12, 37997910), (15, 30398328), (18, 25331940), (19, 23998680), (20, 22798746), (24, 18998955), (27, 16887960), (30, 15199164), (36, 12665970), (38, 11999340), (40, 11399373), (45, 10132776), (54, 8443980), (57, 7999560), (60, 7599582), (72, 6332985), (76, 5999670), (81, 5629320), (90, 5066388), (95, 4799736), (108, 4221990), (114, 3999780), (120, 3799791), (135, 3377592), (152, 2999835), (162, 2814660), (171, 2666520), (180, 2533194), (190, 2399868), (216, 2110995), (228, 1999890), (243, 1876440), (270, 1688796), (285, 1599912), (324, 1407330), (342, 1333260), (360, 1266597), (380, 1199934), (405, 1125864), (456, 999945), (486, 938220), (513, 888840), (540, 844398), (570, 799956), (648, 703665), (684, 666630), (729, 625480), (760, 599967), (810, 562932), (823, 554040), (855, 533304), (972, 469110), (1026, 444420), (1080, 422199), (1140, 399978), (1215, 375288), (1368, 333315), (1458, 312740), (1539, 296280), (1620, 281466), (1646, 277020), (1710, 266652), (1944, 234555), (2052, 222210), (2280, 199989), (2430, 187644), (2469, 184680), (2565, 177768), (2916, 156370), (3078, 148140), (3240, 140733), (3292, 138510), (3420, 133326), (3645, 125096), (4104, 111105), (4115, 110808), (4617, 98760), (4860, 93822), (4938, 92340), (5130, 88884), (5832, 78185), (6156, 74070), (6584, 69255), (6840, 66663), (7290, 62548), (7407, 61560), (7695, 59256), (8230, 55404), (9234, 49380), (9720, 46911), (9876, 46170), (10260, 44442), (12312, 37035), (12345, 36936), (13851, 32920), (14580, 31274), (14814, 30780), (15390, 29628), (15637, 29160), (16460, 27702), (18468, 24690), (19752, 23085), (20520, 22221)]