2221236800

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2429

約数の個数: 168

約数和(自身を含む): 5941405440

約数和(自身を除く): 3720168640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 100, 124, 152, 155, 160, 190, 200, 248, 304, 310, 320, 380, 400, 475, 496, 589, 608, 620, 760, 775, 800, 950, 992, 1178, 1216, 1240, 1520, 1550, 1600, 1900, 1984, 2356, 2357, 2480, 2945, 3040, 3100, 3800, 4712, 4714, 4960, 5890, 6080, 6200, 7600, 9424, 9428, 9920, 11780, 11785, 12400, 14725, 15200, 18848, 18856, 23560, 23570, 24800, 29450, 30400, 37696, 37712, 44783, 47120, 47140, 49600, 58900, 58925, 73067, 75424, 89566, 94240, 94280, 117800, 117850, 146134, 150848, 179132, 188480, 188560, 223915, 235600, 235700, 292268, 358264, 365335, 377120, 447830, 471200, 471400, 584536, 716528, 730670, 754240, 895660, 942400, 942800, 1119575, 1169072, 1388273, 1433056, 1461340, 1791320, 1826675, 1885600, 2239150, 2338144, 2776546, 2866112, 2922680, 3582640, 3653350, 3771200, 4478300, 4676288, 5553092, 5845360, 6941365, 7165280, 7306700, 8956600, 11106184, 11690720, 13882730, 14330560, 14613400, 17913200, 22212368, 23381440, 27765460, 29226800, 34706825, 35826400, 44424736, 55530920, 58453600, 69413650, 71652800, 88849472, 111061840, 116907200, 138827300, 222123680, 277654600, 444247360, 555309200, 1110618400, 2221236800]

約数ペア:

[(1, 2221236800), (2, 1110618400), (4, 555309200), (5, 444247360), (8, 277654600), (10, 222123680), (16, 138827300), (19, 116907200), (20, 111061840), (25, 88849472), (31, 71652800), (32, 69413650), (38, 58453600), (40, 55530920), (50, 44424736), (62, 35826400), (64, 34706825), (76, 29226800), (80, 27765460), (95, 23381440), (100, 22212368), (124, 17913200), (152, 14613400), (155, 14330560), (160, 13882730), (190, 11690720), (200, 11106184), (248, 8956600), (304, 7306700), (310, 7165280), (320, 6941365), (380, 5845360), (400, 5553092), (475, 4676288), (496, 4478300), (589, 3771200), (608, 3653350), (620, 3582640), (760, 2922680), (775, 2866112), (800, 2776546), (950, 2338144), (992, 2239150), (1178, 1885600), (1216, 1826675), (1240, 1791320), (1520, 1461340), (1550, 1433056), (1600, 1388273), (1900, 1169072), (1984, 1119575), (2356, 942800), (2357, 942400), (2480, 895660), (2945, 754240), (3040, 730670), (3100, 716528), (3800, 584536), (4712, 471400), (4714, 471200), (4960, 447830), (5890, 377120), (6080, 365335), (6200, 358264), (7600, 292268), (9424, 235700), (9428, 235600), (9920, 223915), (11780, 188560), (11785, 188480), (12400, 179132), (14725, 150848), (15200, 146134), (18848, 117850), (18856, 117800), (23560, 94280), (23570, 94240), (24800, 89566), (29450, 75424), (30400, 73067), (37696, 58925), (37712, 58900), (44783, 49600), (47120, 47140)]