190046740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 501258240

約数和(自身を除く): 311211500

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 31, 34, 38, 52, 62, 65, 68, 73, 76, 85, 95, 124, 130, 146, 155, 170, 190, 221, 247, 260, 292, 310, 323, 340, 365, 380, 403, 442, 494, 527, 589, 620, 646, 730, 806, 884, 949, 988, 1054, 1105, 1178, 1235, 1241, 1292, 1387, 1460, 1612, 1615, 1898, 2015, 2108, 2210, 2263, 2356, 2470, 2482, 2635, 2774, 2945, 3230, 3796, 4030, 4199, 4420, 4526, 4745, 4940, 4964, 5270, 5548, 5890, 6205, 6460, 6851, 6935, 7657, 8060, 8398, 9052, 9490, 10013, 10540, 11315, 11780, 12410, 13702, 13870, 15314, 16133, 16796, 18031, 18980, 20026, 20995, 22630, 23579, 24820, 27404, 27740, 29419, 30628, 32266, 34255, 36062, 38285, 38471, 40052, 41990, 42997, 45260, 47158, 50065, 58838, 64532, 68510, 72124, 76570, 76942, 80665, 83980, 85994, 90155, 94316, 100130, 117676, 117895, 130169, 137020, 147095, 153140, 153884, 161330, 171988, 180310, 192355, 200260, 214985, 235790, 260338, 294190, 306527, 322660, 360620, 384710, 429970, 471580, 500123, 520676, 558961, 588380, 613054, 650845, 730949, 769420, 859940, 1000246, 1117922, 1226108, 1301690, 1461898, 1532635, 2000492, 2235844, 2500615, 2603380, 2794805, 2923796, 3065270, 3654745, 5001230, 5589610, 6130540, 7309490, 9502337, 10002460, 11179220, 14618980, 19004674, 38009348, 47511685, 95023370, 190046740]

約数ペア:

[(1, 190046740), (2, 95023370), (4, 47511685), (5, 38009348), (10, 19004674), (13, 14618980), (17, 11179220), (19, 10002460), (20, 9502337), (26, 7309490), (31, 6130540), (34, 5589610), (38, 5001230), (52, 3654745), (62, 3065270), (65, 2923796), (68, 2794805), (73, 2603380), (76, 2500615), (85, 2235844), (95, 2000492), (124, 1532635), (130, 1461898), (146, 1301690), (155, 1226108), (170, 1117922), (190, 1000246), (221, 859940), (247, 769420), (260, 730949), (292, 650845), (310, 613054), (323, 588380), (340, 558961), (365, 520676), (380, 500123), (403, 471580), (442, 429970), (494, 384710), (527, 360620), (589, 322660), (620, 306527), (646, 294190), (730, 260338), (806, 235790), (884, 214985), (949, 200260), (988, 192355), (1054, 180310), (1105, 171988), (1178, 161330), (1235, 153884), (1241, 153140), (1292, 147095), (1387, 137020), (1460, 130169), (1612, 117895), (1615, 117676), (1898, 100130), (2015, 94316), (2108, 90155), (2210, 85994), (2263, 83980), (2356, 80665), (2470, 76942), (2482, 76570), (2635, 72124), (2774, 68510), (2945, 64532), (3230, 58838), (3796, 50065), (4030, 47158), (4199, 45260), (4420, 42997), (4526, 41990), (4745, 40052), (4940, 38471), (4964, 38285), (5270, 36062), (5548, 34255), (5890, 32266), (6205, 30628), (6460, 29419), (6851, 27740), (6935, 27404), (7657, 24820), (8060, 23579), (8398, 22630), (9052, 20995), (9490, 20026), (10013, 18980), (10540, 18031), (11315, 16796), (11780, 16133), (12410, 15314), (13702, 13870)]