313193790

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:653

約数の個数: 240

約数和(自身を含む): 1056730752

約数和(自身を除く): 743536962

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 78, 81, 90, 91, 98, 105, 117, 126, 130, 135, 147, 162, 182, 189, 195, 210, 234, 245, 270, 273, 294, 315, 351, 378, 390, 405, 441, 455, 490, 546, 567, 585, 607, 630, 637, 702, 735, 810, 819, 882, 910, 945, 1053, 1134, 1170, 1214, 1274, 1323, 1365, 1470, 1638, 1755, 1821, 1890, 1911, 2106, 2205, 2457, 2646, 2730, 2835, 3035, 3185, 3510, 3642, 3822, 3969, 4095, 4249, 4410, 4914, 5265, 5463, 5670, 5733, 6070, 6370, 6615, 7371, 7891, 7938, 8190, 8498, 9105, 9555, 10530, 10926, 11466, 12285, 12747, 13230, 14742, 15782, 16389, 17199, 18210, 19110, 19845, 21245, 23673, 24570, 25494, 27315, 28665, 29743, 32778, 34398, 36855, 38241, 39455, 39690, 42490, 47346, 49167, 51597, 54630, 55237, 57330, 59486, 63735, 71019, 73710, 76482, 78910, 81945, 85995, 89229, 98334, 103194, 110474, 114723, 118365, 127470, 142038, 148715, 163890, 165711, 171990, 178458, 191205, 213057, 229446, 236730, 245835, 257985, 267687, 276185, 297430, 331422, 344169, 355095, 382410, 386659, 426114, 446145, 491670, 497133, 515970, 535374, 552370, 573615, 639171, 688338, 710190, 773318, 803061, 828555, 892290, 994266, 1065285, 1147230, 1159977, 1278342, 1338435, 1491399, 1606122, 1657110, 1720845, 1933295, 2130570, 2319954, 2409183, 2485665, 2676870, 2982798, 3195855, 3441690, 3479931, 3866590, 4015305, 4474197, 4818366, 4971330, 5799885, 6391710, 6959862, 7456995, 8030610, 8948394, 10439793, 11599770, 12045915, 14913990, 17399655, 20879586, 22370985, 24091830, 31319379, 34799310, 44741970, 52198965, 62638758, 104397930, 156596895, 313193790]

約数ペア:

[(1, 313193790), (2, 156596895), (3, 104397930), (5, 62638758), (6, 52198965), (7, 44741970), (9, 34799310), (10, 31319379), (13, 24091830), (14, 22370985), (15, 20879586), (18, 17399655), (21, 14913990), (26, 12045915), (27, 11599770), (30, 10439793), (35, 8948394), (39, 8030610), (42, 7456995), (45, 6959862), (49, 6391710), (54, 5799885), (63, 4971330), (65, 4818366), (70, 4474197), (78, 4015305), (81, 3866590), (90, 3479931), (91, 3441690), (98, 3195855), (105, 2982798), (117, 2676870), (126, 2485665), (130, 2409183), (135, 2319954), (147, 2130570), (162, 1933295), (182, 1720845), (189, 1657110), (195, 1606122), (210, 1491399), (234, 1338435), (245, 1278342), (270, 1159977), (273, 1147230), (294, 1065285), (315, 994266), (351, 892290), (378, 828555), (390, 803061), (405, 773318), (441, 710190), (455, 688338), (490, 639171), (546, 573615), (567, 552370), (585, 535374), (607, 515970), (630, 497133), (637, 491670), (702, 446145), (735, 426114), (810, 386659), (819, 382410), (882, 355095), (910, 344169), (945, 331422), (1053, 297430), (1134, 276185), (1170, 267687), (1214, 257985), (1274, 245835), (1323, 236730), (1365, 229446), (1470, 213057), (1638, 191205), (1755, 178458), (1821, 171990), (1890, 165711), (1911, 163890), (2106, 148715), (2205, 142038), (2457, 127470), (2646, 118365), (2730, 114723), (2835, 110474), (3035, 103194), (3185, 98334), (3510, 89229), (3642, 85995), (3822, 81945), (3969, 78910), (4095, 76482), (4249, 73710), (4410, 71019), (4914, 63735), (5265, 59486), (5463, 57330), (5670, 55237), (5733, 54630), (6070, 51597), (6370, 49167), (6615, 47346), (7371, 42490), (7891, 39690), (7938, 39455), (8190, 38241), (8498, 36855), (9105, 34398), (9555, 32778), (10530, 29743), (10926, 28665), (11466, 27315), (12285, 25494), (12747, 24570), (13230, 23673), (14742, 21245), (15782, 19845), (16389, 19110), (17199, 18210)]