240668190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12323}}^1$

素因数の和:12374

約数の個数: 96

約数和(自身を含む): 738256896

約数和(自身を除く): 497588706

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 6510, 9765, 12323, 19530, 24646, 36969, 61615, 73938, 86261, 110907, 123230, 172522, 184845, 221814, 258783, 369690, 382013, 431305, 517566, 554535, 764026, 776349, 862610, 1109070, 1146039, 1293915, 1552698, 1910065, 2292078, 2587830, 2674091, 3438117, 3820130, 3881745, 5348182, 5730195, 6876234, 7763490, 8022273, 11460390, 13370455, 16044546, 17190585, 24066819, 26740910, 34381170, 40111365, 48133638, 80222730, 120334095, 240668190]

約数ペア:

[(1, 240668190), (2, 120334095), (3, 80222730), (5, 48133638), (6, 40111365), (7, 34381170), (9, 26740910), (10, 24066819), (14, 17190585), (15, 16044546), (18, 13370455), (21, 11460390), (30, 8022273), (31, 7763490), (35, 6876234), (42, 5730195), (45, 5348182), (62, 3881745), (63, 3820130), (70, 3438117), (90, 2674091), (93, 2587830), (105, 2292078), (126, 1910065), (155, 1552698), (186, 1293915), (210, 1146039), (217, 1109070), (279, 862610), (310, 776349), (315, 764026), (434, 554535), (465, 517566), (558, 431305), (630, 382013), (651, 369690), (930, 258783), (1085, 221814), (1302, 184845), (1395, 172522), (1953, 123230), (2170, 110907), (2790, 86261), (3255, 73938), (3906, 61615), (6510, 36969), (9765, 24646), (12323, 19530)]