138822960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 454828032

約数和(自身を除く): 316005072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 186, 188, 235, 240, 248, 282, 310, 372, 376, 397, 465, 470, 496, 564, 620, 705, 744, 752, 794, 930, 940, 1128, 1191, 1240, 1410, 1457, 1488, 1588, 1860, 1880, 1985, 2256, 2382, 2480, 2820, 2914, 3176, 3720, 3760, 3970, 4371, 4764, 5640, 5828, 5955, 6352, 7285, 7440, 7940, 8742, 9528, 11280, 11656, 11910, 12307, 14570, 15880, 17484, 18659, 19056, 21855, 23312, 23820, 24614, 29140, 31760, 34968, 36921, 37318, 43710, 47640, 49228, 55977, 58280, 61535, 69936, 73842, 74636, 87420, 93295, 95280, 98456, 111954, 116560, 123070, 147684, 149272, 174840, 184605, 186590, 196912, 223908, 246140, 279885, 295368, 298544, 349680, 369210, 373180, 447816, 492280, 559770, 578429, 590736, 738420, 746360, 895632, 984560, 1119540, 1156858, 1476840, 1492720, 1735287, 2239080, 2313716, 2892145, 2953680, 3470574, 4478160, 4627432, 5784290, 6941148, 8676435, 9254864, 11568580, 13882296, 17352870, 23137160, 27764592, 34705740, 46274320, 69411480, 138822960]

約数ペア:

[(1, 138822960), (2, 69411480), (3, 46274320), (4, 34705740), (5, 27764592), (6, 23137160), (8, 17352870), (10, 13882296), (12, 11568580), (15, 9254864), (16, 8676435), (20, 6941148), (24, 5784290), (30, 4627432), (31, 4478160), (40, 3470574), (47, 2953680), (48, 2892145), (60, 2313716), (62, 2239080), (80, 1735287), (93, 1492720), (94, 1476840), (120, 1156858), (124, 1119540), (141, 984560), (155, 895632), (186, 746360), (188, 738420), (235, 590736), (240, 578429), (248, 559770), (282, 492280), (310, 447816), (372, 373180), (376, 369210), (397, 349680), (465, 298544), (470, 295368), (496, 279885), (564, 246140), (620, 223908), (705, 196912), (744, 186590), (752, 184605), (794, 174840), (930, 149272), (940, 147684), (1128, 123070), (1191, 116560), (1240, 111954), (1410, 98456), (1457, 95280), (1488, 93295), (1588, 87420), (1860, 74636), (1880, 73842), (1985, 69936), (2256, 61535), (2382, 58280), (2480, 55977), (2820, 49228), (2914, 47640), (3176, 43710), (3720, 37318), (3760, 36921), (3970, 34968), (4371, 31760), (4764, 29140), (5640, 24614), (5828, 23820), (5955, 23312), (6352, 21855), (7285, 19056), (7440, 18659), (7940, 17484), (8742, 15880), (9528, 14570), (11280, 12307), (11656, 11910)]