488543880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11939}}^1$

素因数の和:11995

約数の個数: 128

約数和(自身を含む): 1650585600

約数和(自身を除く): 1162041720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 11939, 13640, 20460, 23878, 35817, 40920, 47756, 59695, 71634, 95512, 119390, 131329, 143268, 179085, 238780, 262658, 286536, 358170, 370109, 393987, 477560, 525316, 656645, 716340, 740218, 787974, 1050632, 1110327, 1313290, 1432680, 1480436, 1575948, 1850545, 1969935, 2220654, 2626580, 2960872, 3151896, 3701090, 3939870, 4071199, 4441308, 5253160, 5551635, 7402180, 7879740, 8142398, 8882616, 11103270, 12213597, 14804360, 15759480, 16284796, 20355995, 22206540, 24427194, 32569592, 40711990, 44413080, 48854388, 61067985, 81423980, 97708776, 122135970, 162847960, 244271940, 488543880]

約数ペア:

[(1, 488543880), (2, 244271940), (3, 162847960), (4, 122135970), (5, 97708776), (6, 81423980), (8, 61067985), (10, 48854388), (11, 44413080), (12, 40711990), (15, 32569592), (20, 24427194), (22, 22206540), (24, 20355995), (30, 16284796), (31, 15759480), (33, 14804360), (40, 12213597), (44, 11103270), (55, 8882616), (60, 8142398), (62, 7879740), (66, 7402180), (88, 5551635), (93, 5253160), (110, 4441308), (120, 4071199), (124, 3939870), (132, 3701090), (155, 3151896), (165, 2960872), (186, 2626580), (220, 2220654), (248, 1969935), (264, 1850545), (310, 1575948), (330, 1480436), (341, 1432680), (372, 1313290), (440, 1110327), (465, 1050632), (620, 787974), (660, 740218), (682, 716340), (744, 656645), (930, 525316), (1023, 477560), (1240, 393987), (1320, 370109), (1364, 358170), (1705, 286536), (1860, 262658), (2046, 238780), (2728, 179085), (3410, 143268), (3720, 131329), (4092, 119390), (5115, 95512), (6820, 71634), (8184, 59695), (10230, 47756), (11939, 40920), (13640, 35817), (20460, 23878)]