2621285600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5563}}^1$

素因数の和:5633

約数の個数: 144

約数和(自身を含む): 6954554880

約数和(自身を除く): 4333269280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 160, 190, 200, 248, 304, 310, 380, 400, 475, 496, 589, 608, 620, 760, 775, 800, 950, 992, 1178, 1240, 1520, 1550, 1900, 2356, 2480, 2945, 3040, 3100, 3800, 4712, 4960, 5563, 5890, 6200, 7600, 9424, 11126, 11780, 12400, 14725, 15200, 18848, 22252, 23560, 24800, 27815, 29450, 44504, 47120, 55630, 58900, 89008, 94240, 105697, 111260, 117800, 139075, 172453, 178016, 211394, 222520, 235600, 278150, 344906, 422788, 445040, 471200, 528485, 556300, 689812, 845576, 862265, 890080, 1056970, 1112600, 1379624, 1691152, 1724530, 2113940, 2225200, 2642425, 2759248, 3276607, 3382304, 3449060, 4227880, 4311325, 4450400, 5284850, 5518496, 6553214, 6898120, 8455760, 8622650, 10569700, 13106428, 13796240, 16383035, 16911520, 17245300, 21139400, 26212856, 27592480, 32766070, 34490600, 42278800, 52425712, 65532140, 68981200, 81915175, 84557600, 104851424, 131064280, 137962400, 163830350, 262128560, 327660700, 524257120, 655321400, 1310642800, 2621285600]

約数ペア:

[(1, 2621285600), (2, 1310642800), (4, 655321400), (5, 524257120), (8, 327660700), (10, 262128560), (16, 163830350), (19, 137962400), (20, 131064280), (25, 104851424), (31, 84557600), (32, 81915175), (38, 68981200), (40, 65532140), (50, 52425712), (62, 42278800), (76, 34490600), (80, 32766070), (95, 27592480), (100, 26212856), (124, 21139400), (152, 17245300), (155, 16911520), (160, 16383035), (190, 13796240), (200, 13106428), (248, 10569700), (304, 8622650), (310, 8455760), (380, 6898120), (400, 6553214), (475, 5518496), (496, 5284850), (589, 4450400), (608, 4311325), (620, 4227880), (760, 3449060), (775, 3382304), (800, 3276607), (950, 2759248), (992, 2642425), (1178, 2225200), (1240, 2113940), (1520, 1724530), (1550, 1691152), (1900, 1379624), (2356, 1112600), (2480, 1056970), (2945, 890080), (3040, 862265), (3100, 845576), (3800, 689812), (4712, 556300), (4960, 528485), (5563, 471200), (5890, 445040), (6200, 422788), (7600, 344906), (9424, 278150), (11126, 235600), (11780, 222520), (12400, 211394), (14725, 178016), (15200, 172453), (18848, 139075), (22252, 117800), (23560, 111260), (24800, 105697), (27815, 94240), (29450, 89008), (44504, 58900), (47120, 55630)]