155248380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:705

約数の個数: 192

約数和(自身を含む): 561146880

約数和(自身を除く): 405898500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 84, 90, 105, 108, 126, 134, 135, 140, 180, 189, 201, 210, 252, 268, 270, 315, 335, 378, 402, 420, 469, 540, 603, 613, 630, 670, 756, 804, 938, 945, 1005, 1206, 1226, 1260, 1340, 1407, 1809, 1839, 1876, 1890, 2010, 2345, 2412, 2452, 2814, 3015, 3065, 3618, 3678, 3780, 4020, 4221, 4291, 4690, 5517, 5628, 6030, 6130, 7035, 7236, 7356, 8442, 8582, 9045, 9195, 9380, 11034, 12060, 12260, 12663, 12873, 14070, 16551, 16884, 17164, 18090, 18390, 21105, 21455, 22068, 25326, 25746, 27585, 28140, 33102, 36180, 36780, 38619, 41071, 42210, 42910, 50652, 51492, 55170, 63315, 64365, 66204, 77238, 82142, 82755, 84420, 85820, 110340, 115857, 123213, 126630, 128730, 154476, 164284, 165510, 193095, 205355, 231714, 246426, 253260, 257460, 287497, 331020, 369639, 386190, 410710, 463428, 492852, 574994, 579285, 616065, 739278, 772380, 821420, 862491, 1108917, 1149988, 1158570, 1232130, 1437485, 1478556, 1724982, 1848195, 2217834, 2317140, 2464260, 2587473, 2874970, 3449964, 3696390, 4312455, 4435668, 5174946, 5544585, 5749940, 7392780, 7762419, 8624910, 10349892, 11089170, 12937365, 15524838, 17249820, 22178340, 25874730, 31049676, 38812095, 51749460, 77624190, 155248380]

約数ペア:

[(1, 155248380), (2, 77624190), (3, 51749460), (4, 38812095), (5, 31049676), (6, 25874730), (7, 22178340), (9, 17249820), (10, 15524838), (12, 12937365), (14, 11089170), (15, 10349892), (18, 8624910), (20, 7762419), (21, 7392780), (27, 5749940), (28, 5544585), (30, 5174946), (35, 4435668), (36, 4312455), (42, 3696390), (45, 3449964), (54, 2874970), (60, 2587473), (63, 2464260), (67, 2317140), (70, 2217834), (84, 1848195), (90, 1724982), (105, 1478556), (108, 1437485), (126, 1232130), (134, 1158570), (135, 1149988), (140, 1108917), (180, 862491), (189, 821420), (201, 772380), (210, 739278), (252, 616065), (268, 579285), (270, 574994), (315, 492852), (335, 463428), (378, 410710), (402, 386190), (420, 369639), (469, 331020), (540, 287497), (603, 257460), (613, 253260), (630, 246426), (670, 231714), (756, 205355), (804, 193095), (938, 165510), (945, 164284), (1005, 154476), (1206, 128730), (1226, 126630), (1260, 123213), (1340, 115857), (1407, 110340), (1809, 85820), (1839, 84420), (1876, 82755), (1890, 82142), (2010, 77238), (2345, 66204), (2412, 64365), (2452, 63315), (2814, 55170), (3015, 51492), (3065, 50652), (3618, 42910), (3678, 42210), (3780, 41071), (4020, 38619), (4221, 36780), (4291, 36180), (4690, 33102), (5517, 28140), (5628, 27585), (6030, 25746), (6130, 25326), (7035, 22068), (7236, 21455), (7356, 21105), (8442, 18390), (8582, 18090), (9045, 17164), (9195, 16884), (9380, 16551), (11034, 14070), (12060, 12873), (12260, 12663)]