1915096920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2826

約数の個数: 256

約数和(自身を含む): 6852833280

約数和(自身を除く): 4937736360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 31, 33, 34, 40, 44, 51, 55, 60, 62, 66, 68, 85, 88, 93, 102, 110, 120, 124, 132, 136, 155, 165, 170, 186, 187, 204, 220, 248, 255, 264, 310, 330, 340, 341, 372, 374, 408, 440, 465, 510, 527, 561, 620, 660, 680, 682, 744, 748, 930, 935, 1020, 1023, 1054, 1122, 1240, 1320, 1364, 1496, 1581, 1705, 1860, 1870, 2040, 2046, 2108, 2244, 2635, 2728, 2753, 2805, 3162, 3410, 3720, 3740, 4092, 4216, 4488, 5115, 5270, 5506, 5610, 5797, 6324, 6820, 7480, 7905, 8184, 8259, 10230, 10540, 11012, 11220, 11594, 12648, 13640, 13765, 15810, 16518, 17391, 20460, 21080, 22024, 22440, 23188, 27530, 28985, 30283, 31620, 33036, 34782, 40920, 41295, 46376, 46801, 55060, 57970, 60566, 63240, 66072, 69564, 82590, 85343, 86955, 90849, 93602, 110120, 115940, 121132, 139128, 140403, 151415, 165180, 170686, 173910, 181698, 187204, 231880, 234005, 242264, 256029, 280806, 302830, 330360, 341372, 347820, 363396, 374408, 426715, 454245, 468010, 512058, 514811, 561612, 605660, 682744, 695640, 702015, 726792, 853430, 908490, 936020, 938773, 1024116, 1029622, 1123224, 1211320, 1280145, 1404030, 1450831, 1544433, 1706860, 1816980, 1872040, 1877546, 2048232, 2059244, 2560290, 2574055, 2808060, 2816319, 2901662, 3088866, 3413720, 3633960, 3755092, 4118488, 4352493, 4693865, 5120580, 5148110, 5616120, 5632638, 5803324, 6177732, 7254155, 7510184, 7722165, 8704986, 9387730, 10241160, 10296220, 11265276, 11606648, 12355464, 14081595, 14508310, 15444330, 15959141, 17409972, 18775460, 20592440, 21762465, 22530552, 28163190, 29016620, 30888660, 31918282, 34819944, 37550920, 43524930, 47877423, 56326380, 58033240, 61777320, 63836564, 79795705, 87049860, 95754846, 112652760, 127673128, 159591410, 174099720, 191509692, 239387115, 319182820, 383019384, 478774230, 638365640, 957548460, 1915096920]

約数ペア:

[(1, 1915096920), (2, 957548460), (3, 638365640), (4, 478774230), (5, 383019384), (6, 319182820), (8, 239387115), (10, 191509692), (11, 174099720), (12, 159591410), (15, 127673128), (17, 112652760), (20, 95754846), (22, 87049860), (24, 79795705), (30, 63836564), (31, 61777320), (33, 58033240), (34, 56326380), (40, 47877423), (44, 43524930), (51, 37550920), (55, 34819944), (60, 31918282), (62, 30888660), (66, 29016620), (68, 28163190), (85, 22530552), (88, 21762465), (93, 20592440), (102, 18775460), (110, 17409972), (120, 15959141), (124, 15444330), (132, 14508310), (136, 14081595), (155, 12355464), (165, 11606648), (170, 11265276), (186, 10296220), (187, 10241160), (204, 9387730), (220, 8704986), (248, 7722165), (255, 7510184), (264, 7254155), (310, 6177732), (330, 5803324), (340, 5632638), (341, 5616120), (372, 5148110), (374, 5120580), (408, 4693865), (440, 4352493), (465, 4118488), (510, 3755092), (527, 3633960), (561, 3413720), (620, 3088866), (660, 2901662), (680, 2816319), (682, 2808060), (744, 2574055), (748, 2560290), (930, 2059244), (935, 2048232), (1020, 1877546), (1023, 1872040), (1054, 1816980), (1122, 1706860), (1240, 1544433), (1320, 1450831), (1364, 1404030), (1496, 1280145), (1581, 1211320), (1705, 1123224), (1860, 1029622), (1870, 1024116), (2040, 938773), (2046, 936020), (2108, 908490), (2244, 853430), (2635, 726792), (2728, 702015), (2753, 695640), (2805, 682744), (3162, 605660), (3410, 561612), (3720, 514811), (3740, 512058), (4092, 468010), (4216, 454245), (4488, 426715), (5115, 374408), (5270, 363396), (5506, 347820), (5610, 341372), (5797, 330360), (6324, 302830), (6820, 280806), (7480, 256029), (7905, 242264), (8184, 234005), (8259, 231880), (10230, 187204), (10540, 181698), (11012, 173910), (11220, 170686), (11594, 165180), (12648, 151415), (13640, 140403), (13765, 139128), (15810, 121132), (16518, 115940), (17391, 110120), (20460, 93602), (21080, 90849), (22024, 86955), (22440, 85343), (23188, 82590), (27530, 69564), (28985, 66072), (30283, 63240), (31620, 60566), (33036, 57970), (34782, 55060), (40920, 46801), (41295, 46376)]