4920771200

素因数分解:

$2^7\times 5^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 12494200320

約数和(自身を除く): 7573429120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 97, 100, 128, 160, 166, 191, 194, 200, 320, 332, 382, 388, 400, 415, 485, 640, 664, 764, 776, 800, 830, 955, 970, 1328, 1528, 1552, 1600, 1660, 1910, 1940, 2075, 2425, 2656, 3056, 3104, 3200, 3320, 3820, 3880, 4150, 4775, 4850, 5312, 6112, 6208, 6640, 7640, 7760, 8051, 8300, 9550, 9700, 10624, 12224, 12416, 13280, 15280, 15520, 15853, 16102, 16600, 18527, 19100, 19400, 24448, 26560, 30560, 31040, 31706, 32204, 33200, 37054, 38200, 38800, 40255, 53120, 61120, 62080, 63412, 64408, 66400, 74108, 76400, 77600, 79265, 80510, 92635, 122240, 126824, 128816, 132800, 148216, 152800, 155200, 158530, 161020, 185270, 201275, 253648, 257632, 265600, 296432, 305600, 310400, 317060, 322040, 370540, 396325, 402550, 463175, 507296, 515264, 592864, 611200, 634120, 644080, 741080, 792650, 805100, 926350, 1014592, 1030528, 1185728, 1268240, 1288160, 1482160, 1537741, 1585300, 1610200, 1852700, 2029184, 2371456, 2536480, 2576320, 2964320, 3075482, 3170600, 3220400, 3705400, 5072960, 5152640, 5928640, 6150964, 6341200, 6440800, 7410800, 7688705, 10145920, 11857280, 12301928, 12682400, 12881600, 14821600, 15377410, 24603856, 25364800, 25763200, 29643200, 30754820, 38443525, 49207712, 50729600, 59286400, 61509640, 76887050, 98415424, 123019280, 153774100, 196830848, 246038560, 307548200, 492077120, 615096400, 984154240, 1230192800, 2460385600, 4920771200]

約数ペア:

[(1, 4920771200), (2, 2460385600), (4, 1230192800), (5, 984154240), (8, 615096400), (10, 492077120), (16, 307548200), (20, 246038560), (25, 196830848), (32, 153774100), (40, 123019280), (50, 98415424), (64, 76887050), (80, 61509640), (83, 59286400), (97, 50729600), (100, 49207712), (128, 38443525), (160, 30754820), (166, 29643200), (191, 25763200), (194, 25364800), (200, 24603856), (320, 15377410), (332, 14821600), (382, 12881600), (388, 12682400), (400, 12301928), (415, 11857280), (485, 10145920), (640, 7688705), (664, 7410800), (764, 6440800), (776, 6341200), (800, 6150964), (830, 5928640), (955, 5152640), (970, 5072960), (1328, 3705400), (1528, 3220400), (1552, 3170600), (1600, 3075482), (1660, 2964320), (1910, 2576320), (1940, 2536480), (2075, 2371456), (2425, 2029184), (2656, 1852700), (3056, 1610200), (3104, 1585300), (3200, 1537741), (3320, 1482160), (3820, 1288160), (3880, 1268240), (4150, 1185728), (4775, 1030528), (4850, 1014592), (5312, 926350), (6112, 805100), (6208, 792650), (6640, 741080), (7640, 644080), (7760, 634120), (8051, 611200), (8300, 592864), (9550, 515264), (9700, 507296), (10624, 463175), (12224, 402550), (12416, 396325), (13280, 370540), (15280, 322040), (15520, 317060), (15853, 310400), (16102, 305600), (16600, 296432), (18527, 265600), (19100, 257632), (19400, 253648), (24448, 201275), (26560, 185270), (30560, 161020), (31040, 158530), (31706, 155200), (32204, 152800), (33200, 148216), (37054, 132800), (38200, 128816), (38800, 126824), (40255, 122240), (53120, 92635), (61120, 80510), (62080, 79265), (63412, 77600), (64408, 76400), (66400, 74108)]