188379450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:861

約数の個数: 144

約数和(自身を含む): 586510080

約数和(自身を除く): 398130630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 79, 90, 105, 126, 150, 158, 175, 210, 225, 237, 315, 350, 395, 450, 474, 525, 553, 630, 711, 757, 790, 1050, 1106, 1185, 1422, 1514, 1575, 1659, 1975, 2271, 2370, 2765, 3150, 3318, 3555, 3785, 3950, 4542, 4977, 5299, 5530, 5925, 6813, 7110, 7570, 8295, 9954, 10598, 11355, 11850, 13626, 13825, 15897, 16590, 17775, 18925, 22710, 24885, 26495, 27650, 31794, 34065, 35550, 37850, 41475, 47691, 49770, 52990, 56775, 59803, 68130, 79485, 82950, 95382, 113550, 119606, 124425, 132475, 158970, 170325, 179409, 238455, 248850, 264950, 299015, 340650, 358818, 397425, 418621, 476910, 538227, 598030, 794850, 837242, 897045, 1076454, 1192275, 1255863, 1495075, 1794090, 2093105, 2384550, 2511726, 2691135, 2990150, 3767589, 4186210, 4485225, 5382270, 6279315, 7535178, 8970450, 10465525, 12558630, 13455675, 18837945, 20931050, 26911350, 31396575, 37675890, 62793150, 94189725, 188379450]

約数ペア:

[(1, 188379450), (2, 94189725), (3, 62793150), (5, 37675890), (6, 31396575), (7, 26911350), (9, 20931050), (10, 18837945), (14, 13455675), (15, 12558630), (18, 10465525), (21, 8970450), (25, 7535178), (30, 6279315), (35, 5382270), (42, 4485225), (45, 4186210), (50, 3767589), (63, 2990150), (70, 2691135), (75, 2511726), (79, 2384550), (90, 2093105), (105, 1794090), (126, 1495075), (150, 1255863), (158, 1192275), (175, 1076454), (210, 897045), (225, 837242), (237, 794850), (315, 598030), (350, 538227), (395, 476910), (450, 418621), (474, 397425), (525, 358818), (553, 340650), (630, 299015), (711, 264950), (757, 248850), (790, 238455), (1050, 179409), (1106, 170325), (1185, 158970), (1422, 132475), (1514, 124425), (1575, 119606), (1659, 113550), (1975, 95382), (2271, 82950), (2370, 79485), (2765, 68130), (3150, 59803), (3318, 56775), (3555, 52990), (3785, 49770), (3950, 47691), (4542, 41475), (4977, 37850), (5299, 35550), (5530, 34065), (5925, 31794), (6813, 27650), (7110, 26495), (7570, 24885), (8295, 22710), (9954, 18925), (10598, 17775), (11355, 16590), (11850, 15897), (13626, 13825)]