25693014400

素因数分解:

$2^7\times 5^2\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:673

約数の個数: 192

約数和(自身を含む): 64498728960

約数和(自身を除く): 38805714560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 191, 200, 254, 320, 331, 382, 400, 508, 635, 640, 662, 764, 800, 955, 1016, 1270, 1324, 1528, 1600, 1655, 1910, 2032, 2540, 2648, 3056, 3175, 3200, 3310, 3820, 4064, 4775, 5080, 5296, 6112, 6350, 6620, 7640, 8128, 8275, 9550, 10160, 10592, 12224, 12700, 13240, 15280, 16256, 16550, 19100, 20320, 21184, 24257, 24448, 25400, 26480, 30560, 33100, 38200, 40640, 42037, 42368, 48514, 50800, 52960, 61120, 63221, 66200, 76400, 81280, 84074, 97028, 101600, 105920, 121285, 122240, 126442, 132400, 152800, 168148, 194056, 203200, 210185, 211840, 242570, 252884, 264800, 305600, 316105, 336296, 388112, 406400, 420370, 485140, 505768, 529600, 606425, 611200, 632210, 672592, 776224, 840740, 970280, 1011536, 1050925, 1059200, 1212850, 1264420, 1345184, 1552448, 1580525, 1681480, 1940560, 2023072, 2101850, 2425700, 2528840, 2690368, 3104896, 3161050, 3362960, 3881120, 4046144, 4203700, 4851400, 5057680, 5380736, 6322100, 6725920, 7762240, 8029067, 8092288, 8407400, 9702800, 10115360, 12644200, 13451840, 15524480, 16058134, 16814800, 19405600, 20230720, 25288400, 26903680, 32116268, 33629600, 38811200, 40145335, 40461440, 50576800, 64232536, 67259200, 77622400, 80290670, 101153600, 128465072, 134518400, 160581340, 200726675, 202307200, 256930144, 321162680, 401453350, 513860288, 642325360, 802906700, 1027720576, 1284650720, 1605813400, 2569301440, 3211626800, 5138602880, 6423253600, 12846507200, 25693014400]

約数ペア:

[(1, 25693014400), (2, 12846507200), (4, 6423253600), (5, 5138602880), (8, 3211626800), (10, 2569301440), (16, 1605813400), (20, 1284650720), (25, 1027720576), (32, 802906700), (40, 642325360), (50, 513860288), (64, 401453350), (80, 321162680), (100, 256930144), (127, 202307200), (128, 200726675), (160, 160581340), (191, 134518400), (200, 128465072), (254, 101153600), (320, 80290670), (331, 77622400), (382, 67259200), (400, 64232536), (508, 50576800), (635, 40461440), (640, 40145335), (662, 38811200), (764, 33629600), (800, 32116268), (955, 26903680), (1016, 25288400), (1270, 20230720), (1324, 19405600), (1528, 16814800), (1600, 16058134), (1655, 15524480), (1910, 13451840), (2032, 12644200), (2540, 10115360), (2648, 9702800), (3056, 8407400), (3175, 8092288), (3200, 8029067), (3310, 7762240), (3820, 6725920), (4064, 6322100), (4775, 5380736), (5080, 5057680), (5296, 4851400), (6112, 4203700), (6350, 4046144), (6620, 3881120), (7640, 3362960), (8128, 3161050), (8275, 3104896), (9550, 2690368), (10160, 2528840), (10592, 2425700), (12224, 2101850), (12700, 2023072), (13240, 1940560), (15280, 1681480), (16256, 1580525), (16550, 1552448), (19100, 1345184), (20320, 1264420), (21184, 1212850), (24257, 1059200), (24448, 1050925), (25400, 1011536), (26480, 970280), (30560, 840740), (33100, 776224), (38200, 672592), (40640, 632210), (42037, 611200), (42368, 606425), (48514, 529600), (50800, 505768), (52960, 485140), (61120, 420370), (63221, 406400), (66200, 388112), (76400, 336296), (81280, 316105), (84074, 305600), (97028, 264800), (101600, 252884), (105920, 242570), (121285, 211840), (122240, 210185), (126442, 203200), (132400, 194056), (152800, 168148)]