166638420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 594397440

約数和(自身を除く): 427759020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 59, 60, 65, 68, 71, 78, 85, 90, 102, 117, 118, 130, 142, 153, 156, 170, 177, 180, 195, 204, 213, 221, 234, 236, 255, 260, 284, 295, 306, 340, 354, 355, 390, 426, 442, 468, 510, 531, 585, 590, 612, 639, 663, 708, 710, 765, 767, 780, 852, 884, 885, 923, 1003, 1020, 1062, 1065, 1105, 1170, 1180, 1207, 1278, 1326, 1420, 1530, 1534, 1770, 1846, 1989, 2006, 2124, 2130, 2210, 2301, 2340, 2414, 2556, 2652, 2655, 2769, 3009, 3060, 3068, 3195, 3315, 3540, 3621, 3692, 3835, 3978, 4012, 4189, 4260, 4420, 4602, 4615, 4828, 5015, 5310, 5538, 6018, 6035, 6390, 6630, 6903, 7242, 7670, 7956, 8307, 8378, 9027, 9204, 9230, 9945, 10030, 10620, 10863, 11076, 11505, 12036, 12070, 12567, 12780, 13039, 13260, 13806, 13845, 14484, 15045, 15340, 15691, 16614, 16756, 18054, 18105, 18460, 19890, 20060, 20945, 21726, 23010, 24140, 25134, 26078, 27612, 27690, 30090, 31382, 33228, 34515, 36108, 36210, 37701, 39117, 39780, 41535, 41890, 43452, 45135, 46020, 47073, 50268, 52156, 54315, 54457, 55380, 60180, 62764, 62835, 65195, 69030, 71213, 72420, 75402, 78234, 78455, 83070, 83780, 90270, 94146, 108630, 108914, 117351, 125670, 130390, 138060, 141219, 142426, 150804, 156468, 156910, 163371, 166140, 180540, 188292, 188505, 195585, 213639, 217260, 217828, 234702, 235365, 251340, 260780, 272285, 282438, 284852, 313820, 326742, 356065, 377010, 391170, 427278, 469404, 470730, 490113, 544570, 564876, 586755, 640917, 653484, 706095, 712130, 754020, 782340, 816855, 854556, 925769, 941460, 980226, 1068195, 1089140, 1173510, 1281834, 1412190, 1424260, 1633710, 1851538, 1960452, 2136390, 2347020, 2450565, 2563668, 2777307, 2824380, 3204585, 3267420, 3703076, 4272780, 4628845, 4901130, 5554614, 6409170, 8331921, 9257690, 9802260, 11109228, 12818340, 13886535, 16663842, 18515380, 27773070, 33327684, 41659605, 55546140, 83319210, 166638420]

約数ペア:

[(1, 166638420), (2, 83319210), (3, 55546140), (4, 41659605), (5, 33327684), (6, 27773070), (9, 18515380), (10, 16663842), (12, 13886535), (13, 12818340), (15, 11109228), (17, 9802260), (18, 9257690), (20, 8331921), (26, 6409170), (30, 5554614), (34, 4901130), (36, 4628845), (39, 4272780), (45, 3703076), (51, 3267420), (52, 3204585), (59, 2824380), (60, 2777307), (65, 2563668), (68, 2450565), (71, 2347020), (78, 2136390), (85, 1960452), (90, 1851538), (102, 1633710), (117, 1424260), (118, 1412190), (130, 1281834), (142, 1173510), (153, 1089140), (156, 1068195), (170, 980226), (177, 941460), (180, 925769), (195, 854556), (204, 816855), (213, 782340), (221, 754020), (234, 712130), (236, 706095), (255, 653484), (260, 640917), (284, 586755), (295, 564876), (306, 544570), (340, 490113), (354, 470730), (355, 469404), (390, 427278), (426, 391170), (442, 377010), (468, 356065), (510, 326742), (531, 313820), (585, 284852), (590, 282438), (612, 272285), (639, 260780), (663, 251340), (708, 235365), (710, 234702), (765, 217828), (767, 217260), (780, 213639), (852, 195585), (884, 188505), (885, 188292), (923, 180540), (1003, 166140), (1020, 163371), (1062, 156910), (1065, 156468), (1105, 150804), (1170, 142426), (1180, 141219), (1207, 138060), (1278, 130390), (1326, 125670), (1420, 117351), (1530, 108914), (1534, 108630), (1770, 94146), (1846, 90270), (1989, 83780), (2006, 83070), (2124, 78455), (2130, 78234), (2210, 75402), (2301, 72420), (2340, 71213), (2414, 69030), (2556, 65195), (2652, 62835), (2655, 62764), (2769, 60180), (3009, 55380), (3060, 54457), (3068, 54315), (3195, 52156), (3315, 50268), (3540, 47073), (3621, 46020), (3692, 45135), (3835, 43452), (3978, 41890), (4012, 41535), (4189, 39780), (4260, 39117), (4420, 37701), (4602, 36210), (4615, 36108), (4828, 34515), (5015, 33228), (5310, 31382), (5538, 30090), (6018, 27690), (6035, 27612), (6390, 26078), (6630, 25134), (6903, 24140), (7242, 23010), (7670, 21726), (7956, 20945), (8307, 20060), (8378, 19890), (9027, 18460), (9204, 18105), (9230, 18054), (9945, 16756), (10030, 16614), (10620, 15691), (10863, 15340), (11076, 15045), (11505, 14484), (12036, 13845), (12070, 13806), (12567, 13260), (12780, 13039)]