1024686400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:409

約数の個数: 168

約数和(自身を含む): 2647679744

約数和(自身を除く): 1622993344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 73, 80, 100, 124, 146, 155, 160, 200, 248, 283, 292, 310, 320, 365, 400, 496, 566, 584, 620, 730, 775, 800, 992, 1132, 1168, 1240, 1415, 1460, 1550, 1600, 1825, 1984, 2263, 2264, 2336, 2480, 2830, 2920, 3100, 3650, 4526, 4528, 4672, 4960, 5660, 5840, 6200, 7075, 7300, 8773, 9052, 9056, 9920, 11315, 11320, 11680, 12400, 14150, 14600, 17546, 18104, 18112, 20659, 22630, 22640, 23360, 24800, 28300, 29200, 35092, 36208, 41318, 43865, 45260, 45280, 49600, 56575, 56600, 58400, 70184, 72416, 82636, 87730, 90520, 90560, 103295, 113150, 113200, 116800, 140368, 144832, 165272, 175460, 181040, 206590, 219325, 226300, 226400, 280736, 330544, 350920, 362080, 413180, 438650, 452600, 452800, 516475, 561472, 640429, 661088, 701840, 724160, 826360, 877300, 905200, 1032950, 1280858, 1322176, 1403680, 1652720, 1754600, 1810400, 2065900, 2561716, 2807360, 3202145, 3305440, 3509200, 3620800, 4131800, 5123432, 6404290, 6610880, 7018400, 8263600, 10246864, 12808580, 14036800, 16010725, 16527200, 20493728, 25617160, 32021450, 33054400, 40987456, 51234320, 64042900, 102468640, 128085800, 204937280, 256171600, 512343200, 1024686400]

約数ペア:

[(1, 1024686400), (2, 512343200), (4, 256171600), (5, 204937280), (8, 128085800), (10, 102468640), (16, 64042900), (20, 51234320), (25, 40987456), (31, 33054400), (32, 32021450), (40, 25617160), (50, 20493728), (62, 16527200), (64, 16010725), (73, 14036800), (80, 12808580), (100, 10246864), (124, 8263600), (146, 7018400), (155, 6610880), (160, 6404290), (200, 5123432), (248, 4131800), (283, 3620800), (292, 3509200), (310, 3305440), (320, 3202145), (365, 2807360), (400, 2561716), (496, 2065900), (566, 1810400), (584, 1754600), (620, 1652720), (730, 1403680), (775, 1322176), (800, 1280858), (992, 1032950), (1132, 905200), (1168, 877300), (1240, 826360), (1415, 724160), (1460, 701840), (1550, 661088), (1600, 640429), (1825, 561472), (1984, 516475), (2263, 452800), (2264, 452600), (2336, 438650), (2480, 413180), (2830, 362080), (2920, 350920), (3100, 330544), (3650, 280736), (4526, 226400), (4528, 226300), (4672, 219325), (4960, 206590), (5660, 181040), (5840, 175460), (6200, 165272), (7075, 144832), (7300, 140368), (8773, 116800), (9052, 113200), (9056, 113150), (9920, 103295), (11315, 90560), (11320, 90520), (11680, 87730), (12400, 82636), (14150, 72416), (14600, 70184), (17546, 58400), (18104, 56600), (18112, 56575), (20659, 49600), (22630, 45280), (22640, 45260), (23360, 43865), (24800, 41318), (28300, 36208), (29200, 35092)]