1625582240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18439}}^1$

素因数の和:18502

約数の個数: 96

約数和(自身を含む): 4182192000

約数和(自身を除く): 2556609760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 380, 464, 551, 580, 608, 760, 928, 1102, 1160, 1520, 2204, 2320, 2755, 3040, 4408, 4640, 5510, 8816, 11020, 17632, 18439, 22040, 36878, 44080, 73756, 88160, 92195, 147512, 184390, 295024, 350341, 368780, 534731, 590048, 700682, 737560, 1069462, 1401364, 1475120, 1751705, 2138924, 2673655, 2802728, 2950240, 3503410, 4277848, 5347310, 5605456, 7006820, 8555696, 10159889, 10694620, 11210912, 14013640, 17111392, 20319778, 21389240, 28027280, 40639556, 42778480, 50799445, 56054560, 81279112, 85556960, 101598890, 162558224, 203197780, 325116448, 406395560, 812791120, 1625582240]

約数ペア:

[(1, 1625582240), (2, 812791120), (4, 406395560), (5, 325116448), (8, 203197780), (10, 162558224), (16, 101598890), (19, 85556960), (20, 81279112), (29, 56054560), (32, 50799445), (38, 42778480), (40, 40639556), (58, 28027280), (76, 21389240), (80, 20319778), (95, 17111392), (116, 14013640), (145, 11210912), (152, 10694620), (160, 10159889), (190, 8555696), (232, 7006820), (290, 5605456), (304, 5347310), (380, 4277848), (464, 3503410), (551, 2950240), (580, 2802728), (608, 2673655), (760, 2138924), (928, 1751705), (1102, 1475120), (1160, 1401364), (1520, 1069462), (2204, 737560), (2320, 700682), (2755, 590048), (3040, 534731), (4408, 368780), (4640, 350341), (5510, 295024), (8816, 184390), (11020, 147512), (17632, 92195), (18439, 88160), (22040, 73756), (36878, 44080)]