485149980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3511}}^1$

素因数の和:3584

約数の個数: 144

約数和(自身を含む): 1614283776

約数和(自身を除く): 1129133796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 420, 470, 490, 564, 588, 658, 705, 735, 940, 980, 987, 1316, 1410, 1470, 1645, 1974, 2303, 2820, 2940, 3290, 3511, 3948, 4606, 4935, 6580, 6909, 7022, 9212, 9870, 10533, 11515, 13818, 14044, 17555, 19740, 21066, 23030, 24577, 27636, 34545, 35110, 42132, 46060, 49154, 52665, 69090, 70220, 73731, 98308, 105330, 122885, 138180, 147462, 165017, 172039, 210660, 245770, 294924, 330034, 344078, 368655, 491540, 495051, 516117, 660068, 688156, 737310, 825085, 860195, 990102, 1032234, 1155119, 1474620, 1650170, 1720390, 1980204, 2064468, 2310238, 2475255, 2580585, 3300340, 3440780, 3465357, 4620476, 4950510, 5161170, 5775595, 6930714, 8085833, 9901020, 10322340, 11551190, 13861428, 16171666, 17326785, 23102380, 24257499, 32343332, 34653570, 40429165, 48514998, 69307140, 80858330, 97029996, 121287495, 161716660, 242574990, 485149980]

約数ペア:

[(1, 485149980), (2, 242574990), (3, 161716660), (4, 121287495), (5, 97029996), (6, 80858330), (7, 69307140), (10, 48514998), (12, 40429165), (14, 34653570), (15, 32343332), (20, 24257499), (21, 23102380), (28, 17326785), (30, 16171666), (35, 13861428), (42, 11551190), (47, 10322340), (49, 9901020), (60, 8085833), (70, 6930714), (84, 5775595), (94, 5161170), (98, 4950510), (105, 4620476), (140, 3465357), (141, 3440780), (147, 3300340), (188, 2580585), (196, 2475255), (210, 2310238), (235, 2064468), (245, 1980204), (282, 1720390), (294, 1650170), (329, 1474620), (420, 1155119), (470, 1032234), (490, 990102), (564, 860195), (588, 825085), (658, 737310), (705, 688156), (735, 660068), (940, 516117), (980, 495051), (987, 491540), (1316, 368655), (1410, 344078), (1470, 330034), (1645, 294924), (1974, 245770), (2303, 210660), (2820, 172039), (2940, 165017), (3290, 147462), (3511, 138180), (3948, 122885), (4606, 105330), (4935, 98308), (6580, 73731), (6909, 70220), (7022, 69090), (9212, 52665), (9870, 49154), (10533, 46060), (11515, 42132), (13818, 35110), (14044, 34545), (17555, 27636), (19740, 24577), (21066, 23030)]