227679660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 240

約数和(自身を含む): 811087200

約数和(自身を除く): 583407540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 324, 342, 351, 380, 390, 405, 468, 494, 513, 540, 569, 570, 585, 684, 702, 741, 780, 810, 855, 988, 1026, 1053, 1138, 1140, 1170, 1235, 1404, 1482, 1539, 1620, 1707, 1710, 1755, 2052, 2106, 2223, 2276, 2340, 2470, 2565, 2845, 2964, 3078, 3414, 3420, 3510, 3705, 4212, 4446, 4940, 5121, 5130, 5265, 5690, 6156, 6669, 6828, 7020, 7397, 7410, 7695, 8535, 8892, 10242, 10260, 10530, 10811, 11115, 11380, 13338, 14794, 14820, 15363, 15390, 17070, 20007, 20484, 21060, 21622, 22191, 22230, 25605, 26676, 29588, 30726, 30780, 32433, 33345, 34140, 36985, 40014, 43244, 44382, 44460, 46089, 51210, 54055, 61452, 64866, 66573, 66690, 73970, 76815, 80028, 88764, 92178, 97299, 100035, 102420, 108110, 110955, 129732, 133146, 133380, 140543, 147940, 153630, 162165, 184356, 194598, 199719, 200070, 216220, 221910, 230445, 266292, 281086, 291897, 307260, 324330, 332865, 389196, 399438, 400140, 421629, 443820, 460890, 486495, 562172, 583794, 599157, 648660, 665730, 702715, 798876, 843258, 875691, 921780, 972990, 998595, 1167588, 1198314, 1264887, 1331460, 1405430, 1459485, 1686516, 1751382, 1945980, 1997190, 2108145, 2396628, 2529774, 2810860, 2918970, 2995785, 3502764, 3794661, 3994380, 4216290, 4378455, 5059548, 5837940, 5991570, 6324435, 7589322, 8432580, 8756910, 11383983, 11983140, 12648870, 15178644, 17513820, 18973305, 22767966, 25297740, 37946610, 45535932, 56919915, 75893220, 113839830, 227679660]

約数ペア:

[(1, 227679660), (2, 113839830), (3, 75893220), (4, 56919915), (5, 45535932), (6, 37946610), (9, 25297740), (10, 22767966), (12, 18973305), (13, 17513820), (15, 15178644), (18, 12648870), (19, 11983140), (20, 11383983), (26, 8756910), (27, 8432580), (30, 7589322), (36, 6324435), (38, 5991570), (39, 5837940), (45, 5059548), (52, 4378455), (54, 4216290), (57, 3994380), (60, 3794661), (65, 3502764), (76, 2995785), (78, 2918970), (81, 2810860), (90, 2529774), (95, 2396628), (108, 2108145), (114, 1997190), (117, 1945980), (130, 1751382), (135, 1686516), (156, 1459485), (162, 1405430), (171, 1331460), (180, 1264887), (190, 1198314), (195, 1167588), (228, 998595), (234, 972990), (247, 921780), (260, 875691), (270, 843258), (285, 798876), (324, 702715), (342, 665730), (351, 648660), (380, 599157), (390, 583794), (405, 562172), (468, 486495), (494, 460890), (513, 443820), (540, 421629), (569, 400140), (570, 399438), (585, 389196), (684, 332865), (702, 324330), (741, 307260), (780, 291897), (810, 281086), (855, 266292), (988, 230445), (1026, 221910), (1053, 216220), (1138, 200070), (1140, 199719), (1170, 194598), (1235, 184356), (1404, 162165), (1482, 153630), (1539, 147940), (1620, 140543), (1707, 133380), (1710, 133146), (1755, 129732), (2052, 110955), (2106, 108110), (2223, 102420), (2276, 100035), (2340, 97299), (2470, 92178), (2565, 88764), (2845, 80028), (2964, 76815), (3078, 73970), (3414, 66690), (3420, 66573), (3510, 64866), (3705, 61452), (4212, 54055), (4446, 51210), (4940, 46089), (5121, 44460), (5130, 44382), (5265, 43244), (5690, 40014), (6156, 36985), (6669, 34140), (6828, 33345), (7020, 32433), (7397, 30780), (7410, 30726), (7695, 29588), (8535, 26676), (8892, 25605), (10242, 22230), (10260, 22191), (10530, 21622), (10811, 21060), (11115, 20484), (11380, 20007), (13338, 17070), (14794, 15390), (14820, 15363)]