201349980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6619}}^1$

素因数の和:6660

約数の個数: 108

約数和(自身を含む): 661457160

約数和(自身を除く): 460107180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 6619, 7605, 10140, 13238, 15210, 19857, 26476, 30420, 33095, 39714, 59571, 66190, 79428, 86047, 99285, 119142, 132380, 172094, 198570, 238284, 258141, 297855, 344188, 397140, 430235, 516282, 595710, 774423, 860470, 1032564, 1118611, 1191420, 1290705, 1548846, 1720940, 2237222, 2581410, 3097692, 3355833, 3872115, 4474444, 5162820, 5593055, 6711666, 7744230, 10067499, 11186110, 13423332, 15488460, 16779165, 20134998, 22372220, 33558330, 40269996, 50337495, 67116660, 100674990, 201349980]

約数ペア:

[(1, 201349980), (2, 100674990), (3, 67116660), (4, 50337495), (5, 40269996), (6, 33558330), (9, 22372220), (10, 20134998), (12, 16779165), (13, 15488460), (15, 13423332), (18, 11186110), (20, 10067499), (26, 7744230), (30, 6711666), (36, 5593055), (39, 5162820), (45, 4474444), (52, 3872115), (60, 3355833), (65, 3097692), (78, 2581410), (90, 2237222), (117, 1720940), (130, 1548846), (156, 1290705), (169, 1191420), (180, 1118611), (195, 1032564), (234, 860470), (260, 774423), (338, 595710), (390, 516282), (468, 430235), (507, 397140), (585, 344188), (676, 297855), (780, 258141), (845, 238284), (1014, 198570), (1170, 172094), (1521, 132380), (1690, 119142), (2028, 99285), (2340, 86047), (2535, 79428), (3042, 66190), (3380, 59571), (5070, 39714), (6084, 33095), (6619, 30420), (7605, 26476), (10140, 19857), (13238, 15210)]