461822940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:832

約数の個数: 144

約数和(自身を含む): 1450874880

約数和(自身を除く): 989051940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 79, 90, 94, 141, 158, 180, 188, 235, 237, 282, 316, 395, 423, 470, 474, 564, 691, 705, 711, 790, 846, 940, 948, 1185, 1382, 1410, 1422, 1580, 1692, 2073, 2115, 2370, 2764, 2820, 2844, 3455, 3555, 3713, 4146, 4230, 4740, 6219, 6910, 7110, 7426, 8292, 8460, 10365, 11139, 12438, 13820, 14220, 14852, 18565, 20730, 22278, 24876, 31095, 32477, 33417, 37130, 41460, 44556, 54589, 55695, 62190, 64954, 66834, 74260, 97431, 109178, 111390, 124380, 129908, 133668, 162385, 163767, 167085, 194862, 218356, 222780, 272945, 292293, 324770, 327534, 334170, 389724, 487155, 491301, 545890, 584586, 649540, 655068, 668340, 818835, 974310, 982602, 1091780, 1169172, 1461465, 1637670, 1948620, 1965204, 2456505, 2565683, 2922930, 3275340, 4913010, 5131366, 5845860, 7697049, 9826020, 10262732, 12828415, 15394098, 23091147, 25656830, 30788196, 38485245, 46182294, 51313660, 76970490, 92364588, 115455735, 153940980, 230911470, 461822940]

約数ペア:

[(1, 461822940), (2, 230911470), (3, 153940980), (4, 115455735), (5, 92364588), (6, 76970490), (9, 51313660), (10, 46182294), (12, 38485245), (15, 30788196), (18, 25656830), (20, 23091147), (30, 15394098), (36, 12828415), (45, 10262732), (47, 9826020), (60, 7697049), (79, 5845860), (90, 5131366), (94, 4913010), (141, 3275340), (158, 2922930), (180, 2565683), (188, 2456505), (235, 1965204), (237, 1948620), (282, 1637670), (316, 1461465), (395, 1169172), (423, 1091780), (470, 982602), (474, 974310), (564, 818835), (691, 668340), (705, 655068), (711, 649540), (790, 584586), (846, 545890), (940, 491301), (948, 487155), (1185, 389724), (1382, 334170), (1410, 327534), (1422, 324770), (1580, 292293), (1692, 272945), (2073, 222780), (2115, 218356), (2370, 194862), (2764, 167085), (2820, 163767), (2844, 162385), (3455, 133668), (3555, 129908), (3713, 124380), (4146, 111390), (4230, 109178), (4740, 97431), (6219, 74260), (6910, 66834), (7110, 64954), (7426, 62190), (8292, 55695), (8460, 54589), (10365, 44556), (11139, 41460), (12438, 37130), (13820, 33417), (14220, 32477), (14852, 31095), (18565, 24876), (20730, 22278)]