201349360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 533215872

約数和(自身を除く): 331866512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 41, 46, 68, 80, 82, 85, 92, 115, 136, 157, 164, 170, 184, 205, 230, 272, 314, 328, 340, 368, 391, 410, 460, 628, 656, 680, 697, 782, 785, 820, 920, 943, 1256, 1360, 1394, 1564, 1570, 1640, 1840, 1886, 1955, 2512, 2669, 2788, 3128, 3140, 3280, 3485, 3611, 3772, 3910, 4715, 5338, 5576, 6256, 6280, 6437, 6970, 7222, 7544, 7820, 9430, 10676, 11152, 12560, 12874, 13345, 13940, 14444, 15088, 15640, 16031, 18055, 18860, 21352, 25748, 26690, 27880, 28888, 31280, 32062, 32185, 36110, 37720, 42704, 51496, 53380, 55760, 57776, 61387, 64124, 64370, 72220, 75440, 80155, 102992, 106760, 109429, 122774, 128248, 128740, 144440, 148051, 160310, 213520, 218858, 245548, 256496, 257480, 288880, 296102, 306935, 320620, 437716, 491096, 514960, 547145, 592204, 613870, 641240, 740255, 875432, 982192, 1094290, 1184408, 1227740, 1282480, 1480510, 1750864, 2188580, 2368816, 2455480, 2516867, 2961020, 4377160, 4910960, 5033734, 5922040, 8754320, 10067468, 11844080, 12584335, 20134936, 25168670, 40269872, 50337340, 100674680, 201349360]

約数ペア:

[(1, 201349360), (2, 100674680), (4, 50337340), (5, 40269872), (8, 25168670), (10, 20134936), (16, 12584335), (17, 11844080), (20, 10067468), (23, 8754320), (34, 5922040), (40, 5033734), (41, 4910960), (46, 4377160), (68, 2961020), (80, 2516867), (82, 2455480), (85, 2368816), (92, 2188580), (115, 1750864), (136, 1480510), (157, 1282480), (164, 1227740), (170, 1184408), (184, 1094290), (205, 982192), (230, 875432), (272, 740255), (314, 641240), (328, 613870), (340, 592204), (368, 547145), (391, 514960), (410, 491096), (460, 437716), (628, 320620), (656, 306935), (680, 296102), (697, 288880), (782, 257480), (785, 256496), (820, 245548), (920, 218858), (943, 213520), (1256, 160310), (1360, 148051), (1394, 144440), (1564, 128740), (1570, 128248), (1640, 122774), (1840, 109429), (1886, 106760), (1955, 102992), (2512, 80155), (2669, 75440), (2788, 72220), (3128, 64370), (3140, 64124), (3280, 61387), (3485, 57776), (3611, 55760), (3772, 53380), (3910, 51496), (4715, 42704), (5338, 37720), (5576, 36110), (6256, 32185), (6280, 32062), (6437, 31280), (6970, 28888), (7222, 27880), (7544, 26690), (7820, 25748), (9430, 21352), (10676, 18860), (11152, 18055), (12560, 16031), (12874, 15640), (13345, 15088), (13940, 14444)]