16816920300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{66973}}^1$

素因数の和:67030

約数の個数: 180

約数和(自身を含む): 56273162176

約数和(自身を除く): 39456241876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 135, 150, 155, 162, 180, 186, 225, 270, 279, 300, 310, 324, 372, 405, 450, 465, 540, 558, 620, 675, 775, 810, 837, 900, 930, 1116, 1350, 1395, 1550, 1620, 1674, 1860, 2025, 2325, 2511, 2700, 2790, 3100, 3348, 4050, 4185, 4650, 5022, 5580, 6975, 8100, 8370, 9300, 10044, 12555, 13950, 16740, 20925, 25110, 27900, 41850, 50220, 62775, 66973, 83700, 125550, 133946, 200919, 251100, 267892, 334865, 401838, 602757, 669730, 803676, 1004595, 1205514, 1339460, 1674325, 1808271, 2009190, 2076163, 2411028, 3013785, 3348650, 3616542, 4018380, 4152326, 5022975, 5424813, 6027570, 6228489, 6697300, 7233084, 8304652, 9041355, 10045950, 10380815, 10849626, 12055140, 12456978, 15068925, 18082710, 18685467, 20091900, 20761630, 21699252, 24913956, 27124065, 30137850, 31142445, 36165420, 37370934, 41523260, 45206775, 51904075, 54248130, 56056401, 60275700, 62284890, 74741868, 90413550, 93427335, 103808150, 108496260, 112112802, 124569780, 135620325, 155712225, 168169203, 180827100, 186854670, 207616300, 224225604, 271240650, 280282005, 311424450, 336338406, 373709340, 467136675, 542481300, 560564010, 622848900, 672676812, 840846015, 934273350, 1121128020, 1401410025, 1681692030, 1868546700, 2802820050, 3363384060, 4204230075, 5605640100, 8408460150, 16816920300]

約数ペア:

[(1, 16816920300), (2, 8408460150), (3, 5605640100), (4, 4204230075), (5, 3363384060), (6, 2802820050), (9, 1868546700), (10, 1681692030), (12, 1401410025), (15, 1121128020), (18, 934273350), (20, 840846015), (25, 672676812), (27, 622848900), (30, 560564010), (31, 542481300), (36, 467136675), (45, 373709340), (50, 336338406), (54, 311424450), (60, 280282005), (62, 271240650), (75, 224225604), (81, 207616300), (90, 186854670), (93, 180827100), (100, 168169203), (108, 155712225), (124, 135620325), (135, 124569780), (150, 112112802), (155, 108496260), (162, 103808150), (180, 93427335), (186, 90413550), (225, 74741868), (270, 62284890), (279, 60275700), (300, 56056401), (310, 54248130), (324, 51904075), (372, 45206775), (405, 41523260), (450, 37370934), (465, 36165420), (540, 31142445), (558, 30137850), (620, 27124065), (675, 24913956), (775, 21699252), (810, 20761630), (837, 20091900), (900, 18685467), (930, 18082710), (1116, 15068925), (1350, 12456978), (1395, 12055140), (1550, 10849626), (1620, 10380815), (1674, 10045950), (1860, 9041355), (2025, 8304652), (2325, 7233084), (2511, 6697300), (2700, 6228489), (2790, 6027570), (3100, 5424813), (3348, 5022975), (4050, 4152326), (4185, 4018380), (4650, 3616542), (5022, 3348650), (5580, 3013785), (6975, 2411028), (8100, 2076163), (8370, 2009190), (9300, 1808271), (10044, 1674325), (12555, 1339460), (13950, 1205514), (16740, 1004595), (20925, 803676), (25110, 669730), (27900, 602757), (41850, 401838), (50220, 334865), (62775, 267892), (66973, 251100), (83700, 200919), (125550, 133946)]