1465702940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:652

約数の個数: 192

約数和(自身を含む): 3820400640

約数和(自身を除く): 2354697700

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 31, 34, 38, 52, 62, 65, 68, 76, 85, 95, 124, 130, 155, 170, 190, 221, 247, 260, 310, 323, 340, 380, 403, 442, 494, 527, 563, 589, 620, 646, 806, 884, 988, 1054, 1105, 1126, 1178, 1235, 1292, 1612, 1615, 2015, 2108, 2210, 2252, 2356, 2470, 2635, 2815, 2945, 3230, 4030, 4199, 4420, 4940, 5270, 5630, 5890, 6460, 6851, 7319, 7657, 8060, 8398, 9571, 10013, 10540, 10697, 11260, 11780, 13702, 14638, 15314, 16796, 17453, 19142, 20026, 20995, 21394, 27404, 29276, 30628, 34255, 34906, 36595, 38284, 38285, 40052, 41990, 42788, 47855, 50065, 53485, 68510, 69812, 73190, 76570, 83980, 87265, 95710, 100130, 106970, 124423, 130169, 137020, 139061, 146380, 153140, 174530, 181849, 191420, 200260, 213940, 226889, 248846, 260338, 278122, 296701, 331607, 349060, 363698, 453778, 497692, 520676, 556244, 593402, 622115, 650845, 663214, 695305, 727396, 907556, 909245, 1134445, 1186804, 1244230, 1301690, 1326428, 1390610, 1483505, 1658035, 1818490, 2268890, 2364037, 2488460, 2603380, 2781220, 2967010, 3316070, 3636980, 3857113, 4310891, 4537780, 4728074, 5637319, 5934020, 6632140, 7714226, 8621782, 9456148, 11274638, 11820185, 15428452, 17243564, 19285565, 21554455, 22549276, 23640370, 28186595, 38571130, 43108910, 47280740, 56373190, 73285147, 77142260, 86217820, 112746380, 146570294, 293140588, 366425735, 732851470, 1465702940]

約数ペア:

[(1, 1465702940), (2, 732851470), (4, 366425735), (5, 293140588), (10, 146570294), (13, 112746380), (17, 86217820), (19, 77142260), (20, 73285147), (26, 56373190), (31, 47280740), (34, 43108910), (38, 38571130), (52, 28186595), (62, 23640370), (65, 22549276), (68, 21554455), (76, 19285565), (85, 17243564), (95, 15428452), (124, 11820185), (130, 11274638), (155, 9456148), (170, 8621782), (190, 7714226), (221, 6632140), (247, 5934020), (260, 5637319), (310, 4728074), (323, 4537780), (340, 4310891), (380, 3857113), (403, 3636980), (442, 3316070), (494, 2967010), (527, 2781220), (563, 2603380), (589, 2488460), (620, 2364037), (646, 2268890), (806, 1818490), (884, 1658035), (988, 1483505), (1054, 1390610), (1105, 1326428), (1126, 1301690), (1178, 1244230), (1235, 1186804), (1292, 1134445), (1612, 909245), (1615, 907556), (2015, 727396), (2108, 695305), (2210, 663214), (2252, 650845), (2356, 622115), (2470, 593402), (2635, 556244), (2815, 520676), (2945, 497692), (3230, 453778), (4030, 363698), (4199, 349060), (4420, 331607), (4940, 296701), (5270, 278122), (5630, 260338), (5890, 248846), (6460, 226889), (6851, 213940), (7319, 200260), (7657, 191420), (8060, 181849), (8398, 174530), (9571, 153140), (10013, 146380), (10540, 139061), (10697, 137020), (11260, 130169), (11780, 124423), (13702, 106970), (14638, 100130), (15314, 95710), (16796, 87265), (17453, 83980), (19142, 76570), (20026, 73190), (20995, 69812), (21394, 68510), (27404, 53485), (29276, 50065), (30628, 47855), (34255, 42788), (34906, 41990), (36595, 40052), (38284, 38285)]