422277660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:641

約数の個数: 288

約数和(自身を含む): 1593446400

約数和(自身を除く): 1171168740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 31, 35, 36, 38, 42, 45, 57, 60, 62, 63, 70, 76, 84, 90, 93, 95, 105, 114, 124, 126, 133, 140, 155, 171, 180, 186, 190, 210, 217, 228, 252, 266, 279, 285, 310, 315, 342, 372, 380, 399, 420, 434, 465, 532, 558, 569, 570, 589, 620, 630, 651, 665, 684, 798, 855, 868, 930, 1085, 1116, 1138, 1140, 1178, 1197, 1260, 1302, 1330, 1395, 1596, 1707, 1710, 1767, 1860, 1953, 1995, 2170, 2276, 2356, 2394, 2604, 2660, 2790, 2845, 2945, 3255, 3414, 3420, 3534, 3906, 3983, 3990, 4123, 4340, 4788, 5121, 5301, 5580, 5690, 5890, 5985, 6510, 6828, 7068, 7812, 7966, 7980, 8246, 8535, 8835, 9765, 10242, 10602, 10811, 11380, 11780, 11949, 11970, 12369, 13020, 15932, 16492, 17070, 17639, 17670, 19530, 19915, 20484, 20615, 21204, 21622, 23898, 23940, 24738, 25605, 26505, 32433, 34140, 35278, 35340, 35847, 37107, 39060, 39830, 41230, 43244, 47796, 49476, 51210, 52917, 53010, 54055, 59745, 61845, 64866, 70556, 71694, 74214, 75677, 79660, 82460, 88195, 97299, 102420, 105834, 106020, 108110, 119490, 123473, 123690, 129732, 143388, 148428, 151354, 158751, 162165, 176390, 179235, 185535, 194598, 211668, 216220, 227031, 238980, 246946, 247380, 264585, 302708, 317502, 324330, 335141, 352780, 358470, 370419, 371070, 378385, 389196, 454062, 486495, 493892, 529170, 617365, 635004, 648660, 670282, 681093, 716940, 740838, 742140, 756770, 793755, 908124, 972990, 1005423, 1058340, 1111257, 1135155, 1234730, 1340564, 1362186, 1481676, 1513540, 1587510, 1675705, 1852095, 1945980, 2010846, 2222514, 2270310, 2345987, 2469460, 2724372, 3016269, 3175020, 3351410, 3405465, 3704190, 4021692, 4445028, 4540620, 4691974, 5027115, 5556285, 6032538, 6702820, 6810930, 7037961, 7408380, 9383948, 10054230, 11112570, 11729935, 12065076, 13621860, 14075922, 15081345, 20108460, 21113883, 22225140, 23459870, 28151844, 30162690, 35189805, 42227766, 46919740, 60325380, 70379610, 84455532, 105569415, 140759220, 211138830, 422277660]

約数ペア:

[(1, 422277660), (2, 211138830), (3, 140759220), (4, 105569415), (5, 84455532), (6, 70379610), (7, 60325380), (9, 46919740), (10, 42227766), (12, 35189805), (14, 30162690), (15, 28151844), (18, 23459870), (19, 22225140), (20, 21113883), (21, 20108460), (28, 15081345), (30, 14075922), (31, 13621860), (35, 12065076), (36, 11729935), (38, 11112570), (42, 10054230), (45, 9383948), (57, 7408380), (60, 7037961), (62, 6810930), (63, 6702820), (70, 6032538), (76, 5556285), (84, 5027115), (90, 4691974), (93, 4540620), (95, 4445028), (105, 4021692), (114, 3704190), (124, 3405465), (126, 3351410), (133, 3175020), (140, 3016269), (155, 2724372), (171, 2469460), (180, 2345987), (186, 2270310), (190, 2222514), (210, 2010846), (217, 1945980), (228, 1852095), (252, 1675705), (266, 1587510), (279, 1513540), (285, 1481676), (310, 1362186), (315, 1340564), (342, 1234730), (372, 1135155), (380, 1111257), (399, 1058340), (420, 1005423), (434, 972990), (465, 908124), (532, 793755), (558, 756770), (569, 742140), (570, 740838), (589, 716940), (620, 681093), (630, 670282), (651, 648660), (665, 635004), (684, 617365), (798, 529170), (855, 493892), (868, 486495), (930, 454062), (1085, 389196), (1116, 378385), (1138, 371070), (1140, 370419), (1178, 358470), (1197, 352780), (1260, 335141), (1302, 324330), (1330, 317502), (1395, 302708), (1596, 264585), (1707, 247380), (1710, 246946), (1767, 238980), (1860, 227031), (1953, 216220), (1995, 211668), (2170, 194598), (2276, 185535), (2356, 179235), (2394, 176390), (2604, 162165), (2660, 158751), (2790, 151354), (2845, 148428), (2945, 143388), (3255, 129732), (3414, 123690), (3420, 123473), (3534, 119490), (3906, 108110), (3983, 106020), (3990, 105834), (4123, 102420), (4340, 97299), (4788, 88195), (5121, 82460), (5301, 79660), (5580, 75677), (5690, 74214), (5890, 71694), (5985, 70556), (6510, 64866), (6828, 61845), (7068, 59745), (7812, 54055), (7966, 53010), (7980, 52917), (8246, 51210), (8535, 49476), (8835, 47796), (9765, 43244), (10242, 41230), (10602, 39830), (10811, 39060), (11380, 37107), (11780, 35847), (11949, 35340), (11970, 35278), (12369, 34140), (13020, 32433), (15932, 26505), (16492, 25605), (17070, 24738), (17639, 23940), (17670, 23898), (19530, 21622), (19915, 21204), (20484, 20615)]