505726560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11329}}^1$

素因数の和:11381

約数の個数: 144

約数和(自身を含む): 1781619840

約数和(自身を除く): 1275893280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 11329, 14880, 22320, 22658, 33987, 44640, 45316, 56645, 67974, 90632, 101961, 113290, 135948, 169935, 181264, 203922, 226580, 271896, 339870, 351199, 362528, 407844, 453160, 509805, 543792, 679740, 702398, 815688, 906320, 1019610, 1053597, 1087584, 1359480, 1404796, 1631376, 1755995, 1812640, 2039220, 2107194, 2718960, 2809592, 3160791, 3262752, 3511990, 4078440, 4214388, 5267985, 5437920, 5619184, 6321582, 7023980, 8156880, 8428776, 10535970, 11238368, 12643164, 14047960, 15803955, 16313760, 16857552, 21071940, 25286328, 28095920, 31607910, 33715104, 42143880, 50572656, 56191840, 63215820, 84287760, 101145312, 126431640, 168575520, 252863280, 505726560]

約数ペア:

[(1, 505726560), (2, 252863280), (3, 168575520), (4, 126431640), (5, 101145312), (6, 84287760), (8, 63215820), (9, 56191840), (10, 50572656), (12, 42143880), (15, 33715104), (16, 31607910), (18, 28095920), (20, 25286328), (24, 21071940), (30, 16857552), (31, 16313760), (32, 15803955), (36, 14047960), (40, 12643164), (45, 11238368), (48, 10535970), (60, 8428776), (62, 8156880), (72, 7023980), (80, 6321582), (90, 5619184), (93, 5437920), (96, 5267985), (120, 4214388), (124, 4078440), (144, 3511990), (155, 3262752), (160, 3160791), (180, 2809592), (186, 2718960), (240, 2107194), (248, 2039220), (279, 1812640), (288, 1755995), (310, 1631376), (360, 1404796), (372, 1359480), (465, 1087584), (480, 1053597), (496, 1019610), (558, 906320), (620, 815688), (720, 702398), (744, 679740), (930, 543792), (992, 509805), (1116, 453160), (1240, 407844), (1395, 362528), (1440, 351199), (1488, 339870), (1860, 271896), (2232, 226580), (2480, 203922), (2790, 181264), (2976, 169935), (3720, 135948), (4464, 113290), (4960, 101961), (5580, 90632), (7440, 67974), (8928, 56645), (11160, 45316), (11329, 44640), (14880, 33987), (22320, 22658)]