351515200

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 168

約数和(自身を含む): 942360320

約数和(自身を除く): 590845120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 100, 124, 152, 155, 160, 190, 200, 248, 304, 310, 320, 373, 380, 400, 475, 496, 589, 608, 620, 746, 760, 775, 800, 950, 992, 1178, 1216, 1240, 1492, 1520, 1550, 1600, 1865, 1900, 1984, 2356, 2480, 2945, 2984, 3040, 3100, 3730, 3800, 4712, 4960, 5890, 5968, 6080, 6200, 7087, 7460, 7600, 9325, 9424, 9920, 11563, 11780, 11936, 12400, 14174, 14725, 14920, 15200, 18650, 18848, 23126, 23560, 23872, 24800, 28348, 29450, 29840, 30400, 35435, 37300, 37696, 46252, 47120, 49600, 56696, 57815, 58900, 59680, 70870, 74600, 92504, 94240, 113392, 115630, 117800, 119360, 141740, 149200, 177175, 185008, 188480, 219697, 226784, 231260, 235600, 283480, 289075, 298400, 354350, 370016, 439394, 453568, 462520, 471200, 566960, 578150, 596800, 708700, 740032, 878788, 925040, 942400, 1098485, 1133920, 1156300, 1417400, 1757576, 1850080, 2196970, 2267840, 2312600, 2834800, 3515152, 3700160, 4393940, 4625200, 5492425, 5669600, 7030304, 8787880, 9250400, 10984850, 11339200, 14060608, 17575760, 18500800, 21969700, 35151520, 43939400, 70303040, 87878800, 175757600, 351515200]

約数ペア:

[(1, 351515200), (2, 175757600), (4, 87878800), (5, 70303040), (8, 43939400), (10, 35151520), (16, 21969700), (19, 18500800), (20, 17575760), (25, 14060608), (31, 11339200), (32, 10984850), (38, 9250400), (40, 8787880), (50, 7030304), (62, 5669600), (64, 5492425), (76, 4625200), (80, 4393940), (95, 3700160), (100, 3515152), (124, 2834800), (152, 2312600), (155, 2267840), (160, 2196970), (190, 1850080), (200, 1757576), (248, 1417400), (304, 1156300), (310, 1133920), (320, 1098485), (373, 942400), (380, 925040), (400, 878788), (475, 740032), (496, 708700), (589, 596800), (608, 578150), (620, 566960), (746, 471200), (760, 462520), (775, 453568), (800, 439394), (950, 370016), (992, 354350), (1178, 298400), (1216, 289075), (1240, 283480), (1492, 235600), (1520, 231260), (1550, 226784), (1600, 219697), (1865, 188480), (1900, 185008), (1984, 177175), (2356, 149200), (2480, 141740), (2945, 119360), (2984, 117800), (3040, 115630), (3100, 113392), (3730, 94240), (3800, 92504), (4712, 74600), (4960, 70870), (5890, 59680), (5968, 58900), (6080, 57815), (6200, 56696), (7087, 49600), (7460, 47120), (7600, 46252), (9325, 37696), (9424, 37300), (9920, 35435), (11563, 30400), (11780, 29840), (11936, 29450), (12400, 28348), (14174, 24800), (14725, 23872), (14920, 23560), (15200, 23126), (18650, 18848)]