202727910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 663552000

約数和(自身を除く): 460824090

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 31, 33, 35, 38, 42, 55, 57, 62, 66, 70, 77, 93, 95, 105, 110, 114, 133, 149, 154, 155, 165, 186, 190, 209, 210, 217, 231, 266, 285, 298, 310, 330, 341, 385, 399, 418, 434, 447, 462, 465, 570, 589, 627, 651, 665, 682, 745, 770, 798, 894, 930, 1023, 1043, 1045, 1085, 1155, 1178, 1254, 1302, 1330, 1463, 1490, 1639, 1705, 1767, 1995, 2046, 2086, 2090, 2170, 2235, 2310, 2387, 2831, 2926, 2945, 3129, 3135, 3255, 3278, 3410, 3534, 3990, 4123, 4389, 4470, 4619, 4774, 4917, 5115, 5215, 5662, 5890, 6258, 6270, 6479, 6510, 7161, 7315, 8195, 8246, 8493, 8778, 8835, 9238, 9834, 10230, 10430, 11473, 11935, 12369, 12958, 13857, 14155, 14322, 14630, 15645, 16390, 16986, 17670, 19437, 19817, 20615, 21945, 22946, 23095, 23870, 24585, 24738, 27714, 28310, 31141, 31290, 32333, 32395, 34419, 35805, 38874, 39634, 41230, 42465, 43890, 45353, 46190, 49170, 50809, 57365, 59451, 61845, 62282, 64666, 64790, 68838, 69285, 71610, 84930, 87761, 90706, 93423, 96999, 97185, 99085, 101618, 114730, 118902, 123690, 136059, 138570, 152427, 155705, 161665, 172095, 175522, 186846, 193998, 194370, 198170, 217987, 226765, 254045, 263283, 272118, 297255, 304854, 311410, 323330, 344190, 355663, 435974, 438805, 453530, 467115, 484995, 508090, 526566, 594510, 614327, 653961, 680295, 711326, 762135, 877610, 934230, 965371, 969990, 1066989, 1089935, 1228654, 1307922, 1316415, 1360590, 1524270, 1778315, 1842981, 1930742, 2133978, 2179870, 2632830, 2896113, 3071635, 3269805, 3556630, 3685962, 4826855, 5334945, 5792226, 6143270, 6539610, 6757597, 9214905, 9653710, 10669890, 13515194, 14480565, 18429810, 20272791, 28961130, 33787985, 40545582, 67575970, 101363955, 202727910]

約数ペア:

[(1, 202727910), (2, 101363955), (3, 67575970), (5, 40545582), (6, 33787985), (7, 28961130), (10, 20272791), (11, 18429810), (14, 14480565), (15, 13515194), (19, 10669890), (21, 9653710), (22, 9214905), (30, 6757597), (31, 6539610), (33, 6143270), (35, 5792226), (38, 5334945), (42, 4826855), (55, 3685962), (57, 3556630), (62, 3269805), (66, 3071635), (70, 2896113), (77, 2632830), (93, 2179870), (95, 2133978), (105, 1930742), (110, 1842981), (114, 1778315), (133, 1524270), (149, 1360590), (154, 1316415), (155, 1307922), (165, 1228654), (186, 1089935), (190, 1066989), (209, 969990), (210, 965371), (217, 934230), (231, 877610), (266, 762135), (285, 711326), (298, 680295), (310, 653961), (330, 614327), (341, 594510), (385, 526566), (399, 508090), (418, 484995), (434, 467115), (447, 453530), (462, 438805), (465, 435974), (570, 355663), (589, 344190), (627, 323330), (651, 311410), (665, 304854), (682, 297255), (745, 272118), (770, 263283), (798, 254045), (894, 226765), (930, 217987), (1023, 198170), (1043, 194370), (1045, 193998), (1085, 186846), (1155, 175522), (1178, 172095), (1254, 161665), (1302, 155705), (1330, 152427), (1463, 138570), (1490, 136059), (1639, 123690), (1705, 118902), (1767, 114730), (1995, 101618), (2046, 99085), (2086, 97185), (2090, 96999), (2170, 93423), (2235, 90706), (2310, 87761), (2387, 84930), (2831, 71610), (2926, 69285), (2945, 68838), (3129, 64790), (3135, 64666), (3255, 62282), (3278, 61845), (3410, 59451), (3534, 57365), (3990, 50809), (4123, 49170), (4389, 46190), (4470, 45353), (4619, 43890), (4774, 42465), (4917, 41230), (5115, 39634), (5215, 38874), (5662, 35805), (5890, 34419), (6258, 32395), (6270, 32333), (6479, 31290), (6510, 31141), (7161, 28310), (7315, 27714), (8195, 24738), (8246, 24585), (8493, 23870), (8778, 23095), (8835, 22946), (9238, 21945), (9834, 20615), (10230, 19817), (10430, 19437), (11473, 17670), (11935, 16986), (12369, 16390), (12958, 15645), (13857, 14630), (14155, 14322)]