138084540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 462163968

約数和(自身を除く): 324079428

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 31, 33, 34, 44, 51, 55, 60, 62, 66, 68, 85, 93, 102, 110, 124, 132, 155, 165, 170, 186, 187, 204, 220, 255, 310, 330, 340, 341, 372, 374, 397, 465, 510, 527, 561, 620, 660, 682, 748, 794, 930, 935, 1020, 1023, 1054, 1122, 1191, 1364, 1581, 1588, 1705, 1860, 1870, 1985, 2046, 2108, 2244, 2382, 2635, 2805, 3162, 3410, 3740, 3970, 4092, 4367, 4764, 5115, 5270, 5610, 5797, 5955, 6324, 6749, 6820, 7905, 7940, 8734, 10230, 10540, 11220, 11594, 11910, 12307, 13101, 13498, 15810, 17391, 17468, 20247, 20460, 21835, 23188, 23820, 24614, 26202, 26996, 28985, 31620, 33745, 34782, 36921, 40494, 43670, 49228, 52404, 57970, 61535, 65505, 67490, 69564, 73842, 74239, 80988, 86955, 87340, 101235, 115940, 123070, 131010, 134980, 135377, 147684, 148478, 173910, 184605, 202470, 209219, 222717, 246140, 262020, 270754, 296956, 347820, 369210, 371195, 404940, 406131, 418438, 445434, 541508, 627657, 676885, 738420, 742390, 812262, 836876, 890868, 1046095, 1113585, 1255314, 1353770, 1484780, 1624524, 2030655, 2092190, 2227170, 2301409, 2510628, 2707540, 3138285, 4061310, 4184380, 4454340, 4602818, 6276570, 6904227, 8122620, 9205636, 11507045, 12553140, 13808454, 23014090, 27616908, 34521135, 46028180, 69042270, 138084540]

約数ペア:

[(1, 138084540), (2, 69042270), (3, 46028180), (4, 34521135), (5, 27616908), (6, 23014090), (10, 13808454), (11, 12553140), (12, 11507045), (15, 9205636), (17, 8122620), (20, 6904227), (22, 6276570), (30, 4602818), (31, 4454340), (33, 4184380), (34, 4061310), (44, 3138285), (51, 2707540), (55, 2510628), (60, 2301409), (62, 2227170), (66, 2092190), (68, 2030655), (85, 1624524), (93, 1484780), (102, 1353770), (110, 1255314), (124, 1113585), (132, 1046095), (155, 890868), (165, 836876), (170, 812262), (186, 742390), (187, 738420), (204, 676885), (220, 627657), (255, 541508), (310, 445434), (330, 418438), (340, 406131), (341, 404940), (372, 371195), (374, 369210), (397, 347820), (465, 296956), (510, 270754), (527, 262020), (561, 246140), (620, 222717), (660, 209219), (682, 202470), (748, 184605), (794, 173910), (930, 148478), (935, 147684), (1020, 135377), (1023, 134980), (1054, 131010), (1122, 123070), (1191, 115940), (1364, 101235), (1581, 87340), (1588, 86955), (1705, 80988), (1860, 74239), (1870, 73842), (1985, 69564), (2046, 67490), (2108, 65505), (2244, 61535), (2382, 57970), (2635, 52404), (2805, 49228), (3162, 43670), (3410, 40494), (3740, 36921), (3970, 34782), (4092, 33745), (4367, 31620), (4764, 28985), (5115, 26996), (5270, 26202), (5610, 24614), (5797, 23820), (5955, 23188), (6324, 21835), (6749, 20460), (6820, 20247), (7905, 17468), (7940, 17391), (8734, 15810), (10230, 13498), (10540, 13101), (11220, 12307), (11594, 11910)]