1917185400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{81931}}^1$

素因数の和:81966

約数の個数: 144

約数和(自身を含む): 6933905160

約数和(自身を除く): 5016719760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 11700, 23400, 81931, 163862, 245793, 327724, 409655, 491586, 655448, 737379, 819310, 983172, 1065103, 1228965, 1474758, 1638620, 1966344, 2048275, 2130206, 2457930, 2949516, 3195309, 3277240, 3686895, 4096550, 4260412, 4915860, 5325515, 5899032, 6144825, 6390618, 7373790, 8193100, 8520824, 9585927, 9831720, 10651030, 12289650, 12781236, 14747580, 15976545, 16386200, 18434475, 19171854, 21302060, 24579300, 25562472, 26627575, 29495160, 31953090, 36868950, 38343708, 42604120, 47929635, 49158600, 53255150, 63906180, 73737900, 76687416, 79882725, 95859270, 106510300, 127812360, 147475800, 159765450, 191718540, 213020600, 239648175, 319530900, 383437080, 479296350, 639061800, 958592700, 1917185400]

約数ペア:

[(1, 1917185400), (2, 958592700), (3, 639061800), (4, 479296350), (5, 383437080), (6, 319530900), (8, 239648175), (9, 213020600), (10, 191718540), (12, 159765450), (13, 147475800), (15, 127812360), (18, 106510300), (20, 95859270), (24, 79882725), (25, 76687416), (26, 73737900), (30, 63906180), (36, 53255150), (39, 49158600), (40, 47929635), (45, 42604120), (50, 38343708), (52, 36868950), (60, 31953090), (65, 29495160), (72, 26627575), (75, 25562472), (78, 24579300), (90, 21302060), (100, 19171854), (104, 18434475), (117, 16386200), (120, 15976545), (130, 14747580), (150, 12781236), (156, 12289650), (180, 10651030), (195, 9831720), (200, 9585927), (225, 8520824), (234, 8193100), (260, 7373790), (300, 6390618), (312, 6144825), (325, 5899032), (360, 5325515), (390, 4915860), (450, 4260412), (468, 4096550), (520, 3686895), (585, 3277240), (600, 3195309), (650, 2949516), (780, 2457930), (900, 2130206), (936, 2048275), (975, 1966344), (1170, 1638620), (1300, 1474758), (1560, 1228965), (1800, 1065103), (1950, 983172), (2340, 819310), (2600, 737379), (2925, 655448), (3900, 491586), (4680, 409655), (5850, 327724), (7800, 245793), (11700, 163862), (23400, 81931)]