19928439600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{74471}}^1$

素因数の和:74715

約数の個数: 120

約数和(自身を含む): 64124562432

約数和(自身を除く): 44196122832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 223, 240, 300, 400, 446, 600, 669, 892, 1115, 1200, 1338, 1784, 2230, 2676, 3345, 3568, 4460, 5352, 5575, 6690, 8920, 10704, 11150, 13380, 16725, 17840, 22300, 26760, 33450, 44600, 53520, 66900, 74471, 89200, 133800, 148942, 223413, 267600, 297884, 372355, 446826, 595768, 744710, 893652, 1117065, 1191536, 1489420, 1787304, 1861775, 2234130, 2978840, 3574608, 3723550, 4468260, 5585325, 5957680, 7447100, 8936520, 11170650, 14894200, 16607033, 17873040, 22341300, 29788400, 33214066, 44682600, 49821099, 66428132, 83035165, 89365200, 99642198, 132856264, 166070330, 199284396, 249105495, 265712528, 332140660, 398568792, 415175825, 498210990, 664281320, 797137584, 830351650, 996421980, 1245527475, 1328562640, 1660703300, 1992843960, 2491054950, 3321406600, 3985687920, 4982109900, 6642813200, 9964219800, 19928439600]

約数ペア:

[(1, 19928439600), (2, 9964219800), (3, 6642813200), (4, 4982109900), (5, 3985687920), (6, 3321406600), (8, 2491054950), (10, 1992843960), (12, 1660703300), (15, 1328562640), (16, 1245527475), (20, 996421980), (24, 830351650), (25, 797137584), (30, 664281320), (40, 498210990), (48, 415175825), (50, 398568792), (60, 332140660), (75, 265712528), (80, 249105495), (100, 199284396), (120, 166070330), (150, 132856264), (200, 99642198), (223, 89365200), (240, 83035165), (300, 66428132), (400, 49821099), (446, 44682600), (600, 33214066), (669, 29788400), (892, 22341300), (1115, 17873040), (1200, 16607033), (1338, 14894200), (1784, 11170650), (2230, 8936520), (2676, 7447100), (3345, 5957680), (3568, 5585325), (4460, 4468260), (5352, 3723550), (5575, 3574608), (6690, 2978840), (8920, 2234130), (10704, 1861775), (11150, 1787304), (13380, 1489420), (16725, 1191536), (17840, 1117065), (22300, 893652), (26760, 744710), (33450, 595768), (44600, 446826), (53520, 372355), (66900, 297884), (74471, 267600), (89200, 223413), (133800, 148942)]