185869740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 610412544

約数和(自身を除く): 424542804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 191, 196, 210, 245, 294, 331, 382, 420, 490, 573, 588, 662, 735, 764, 955, 980, 993, 1146, 1324, 1337, 1470, 1655, 1910, 1986, 2292, 2317, 2674, 2865, 2940, 3310, 3820, 3972, 4011, 4634, 4965, 5348, 5730, 6620, 6685, 6951, 8022, 9268, 9359, 9930, 11460, 11585, 13370, 13902, 16044, 16219, 18718, 19860, 20055, 23170, 26740, 27804, 28077, 32438, 34755, 37436, 40110, 46340, 46795, 48657, 56154, 63221, 64876, 69510, 80220, 81095, 93590, 97314, 112308, 126442, 139020, 140385, 162190, 187180, 189663, 194628, 243285, 252884, 280770, 316105, 324380, 379326, 442547, 486570, 561540, 632210, 758652, 885094, 948315, 973140, 1264420, 1327641, 1770188, 1896630, 2212735, 2655282, 3097829, 3793260, 4425470, 5310564, 6195658, 6638205, 8850940, 9293487, 12391316, 13276410, 15489145, 18586974, 26552820, 30978290, 37173948, 46467435, 61956580, 92934870, 185869740]

約数ペア:

[(1, 185869740), (2, 92934870), (3, 61956580), (4, 46467435), (5, 37173948), (6, 30978290), (7, 26552820), (10, 18586974), (12, 15489145), (14, 13276410), (15, 12391316), (20, 9293487), (21, 8850940), (28, 6638205), (30, 6195658), (35, 5310564), (42, 4425470), (49, 3793260), (60, 3097829), (70, 2655282), (84, 2212735), (98, 1896630), (105, 1770188), (140, 1327641), (147, 1264420), (191, 973140), (196, 948315), (210, 885094), (245, 758652), (294, 632210), (331, 561540), (382, 486570), (420, 442547), (490, 379326), (573, 324380), (588, 316105), (662, 280770), (735, 252884), (764, 243285), (955, 194628), (980, 189663), (993, 187180), (1146, 162190), (1324, 140385), (1337, 139020), (1470, 126442), (1655, 112308), (1910, 97314), (1986, 93590), (2292, 81095), (2317, 80220), (2674, 69510), (2865, 64876), (2940, 63221), (3310, 56154), (3820, 48657), (3972, 46795), (4011, 46340), (4634, 40110), (4965, 37436), (5348, 34755), (5730, 32438), (6620, 28077), (6685, 27804), (6951, 26740), (8022, 23170), (9268, 20055), (9359, 19860), (9930, 18718), (11460, 16219), (11585, 16044), (13370, 13902)]