71228464800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{1657}}^1\times {\mathrm{17911}}^1$

素因数の和:19591

約数の個数: 144

約数和(自身を含む): 232001525952

約数和(自身を除く): 160773061152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 1657, 2400, 3314, 4971, 6628, 8285, 9942, 13256, 16570, 17911, 19884, 24855, 26512, 33140, 35822, 39768, 41425, 49710, 53024, 53733, 66280, 71644, 79536, 82850, 89555, 99420, 107466, 124275, 132560, 143288, 159072, 165700, 179110, 198840, 214932, 248550, 265120, 268665, 286576, 331400, 358220, 397680, 429864, 447775, 497100, 537330, 573152, 662800, 716440, 795360, 859728, 895550, 994200, 1074660, 1325600, 1343325, 1432880, 1719456, 1791100, 1988400, 2149320, 2686650, 2865760, 3582200, 3976800, 4298640, 5373300, 7164400, 8597280, 10746600, 14328800, 21493200, 29678527, 42986400, 59357054, 89035581, 118714108, 148392635, 178071162, 237428216, 296785270, 356142324, 445177905, 474856432, 593570540, 712284648, 741963175, 890355810, 949712864, 1187141080, 1424569296, 1483926350, 1780711620, 2225889525, 2374282160, 2849138592, 2967852700, 3561423240, 4451779050, 4748564320, 5935705400, 7122846480, 8903558100, 11871410800, 14245692960, 17807116200, 23742821600, 35614232400, 71228464800]

約数ペア:

[(1, 71228464800), (2, 35614232400), (3, 23742821600), (4, 17807116200), (5, 14245692960), (6, 11871410800), (8, 8903558100), (10, 7122846480), (12, 5935705400), (15, 4748564320), (16, 4451779050), (20, 3561423240), (24, 2967852700), (25, 2849138592), (30, 2374282160), (32, 2225889525), (40, 1780711620), (48, 1483926350), (50, 1424569296), (60, 1187141080), (75, 949712864), (80, 890355810), (96, 741963175), (100, 712284648), (120, 593570540), (150, 474856432), (160, 445177905), (200, 356142324), (240, 296785270), (300, 237428216), (400, 178071162), (480, 148392635), (600, 118714108), (800, 89035581), (1200, 59357054), (1657, 42986400), (2400, 29678527), (3314, 21493200), (4971, 14328800), (6628, 10746600), (8285, 8597280), (9942, 7164400), (13256, 5373300), (16570, 4298640), (17911, 3976800), (19884, 3582200), (24855, 2865760), (26512, 2686650), (33140, 2149320), (35822, 1988400), (39768, 1791100), (41425, 1719456), (49710, 1432880), (53024, 1343325), (53733, 1325600), (66280, 1074660), (71644, 994200), (79536, 895550), (82850, 859728), (89555, 795360), (99420, 716440), (107466, 662800), (124275, 573152), (132560, 537330), (143288, 497100), (159072, 447775), (165700, 429864), (179110, 397680), (198840, 358220), (214932, 331400), (248550, 286576), (265120, 268665)]