162499400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 468720000

約数和(自身を除く): 306220600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 41, 50, 56, 70, 76, 82, 95, 100, 133, 140, 149, 152, 164, 175, 190, 200, 205, 266, 280, 287, 298, 328, 350, 380, 410, 475, 532, 574, 596, 665, 700, 745, 760, 779, 820, 950, 1025, 1043, 1064, 1148, 1192, 1330, 1400, 1435, 1490, 1558, 1640, 1900, 2050, 2086, 2296, 2660, 2831, 2870, 2980, 3116, 3325, 3725, 3800, 3895, 4100, 4172, 5215, 5320, 5453, 5662, 5740, 5960, 6109, 6232, 6650, 7175, 7450, 7790, 8200, 8344, 10430, 10906, 11324, 11480, 12218, 13300, 14155, 14350, 14900, 15580, 19475, 19817, 20860, 21812, 22648, 24436, 26075, 26600, 27265, 28310, 28700, 29800, 30545, 31160, 38950, 39634, 41720, 42763, 43624, 48872, 52150, 54530, 56620, 57400, 61090, 70775, 77900, 79268, 85526, 99085, 104300, 109060, 113240, 116071, 122180, 136325, 141550, 152725, 155800, 158536, 171052, 198170, 208600, 213815, 218120, 232142, 244360, 272650, 283100, 305450, 342104, 396340, 427630, 464284, 495425, 545300, 566200, 580355, 610900, 792680, 812497, 855260, 928568, 990850, 1069075, 1090600, 1160710, 1221800, 1624994, 1710520, 1981700, 2138150, 2321420, 2901775, 3249988, 3963400, 4062485, 4276300, 4642840, 5803550, 6499976, 8124970, 8552600, 11607100, 16249940, 20312425, 23214200, 32499880, 40624850, 81249700, 162499400]

約数ペア:

[(1, 162499400), (2, 81249700), (4, 40624850), (5, 32499880), (7, 23214200), (8, 20312425), (10, 16249940), (14, 11607100), (19, 8552600), (20, 8124970), (25, 6499976), (28, 5803550), (35, 4642840), (38, 4276300), (40, 4062485), (41, 3963400), (50, 3249988), (56, 2901775), (70, 2321420), (76, 2138150), (82, 1981700), (95, 1710520), (100, 1624994), (133, 1221800), (140, 1160710), (149, 1090600), (152, 1069075), (164, 990850), (175, 928568), (190, 855260), (200, 812497), (205, 792680), (266, 610900), (280, 580355), (287, 566200), (298, 545300), (328, 495425), (350, 464284), (380, 427630), (410, 396340), (475, 342104), (532, 305450), (574, 283100), (596, 272650), (665, 244360), (700, 232142), (745, 218120), (760, 213815), (779, 208600), (820, 198170), (950, 171052), (1025, 158536), (1043, 155800), (1064, 152725), (1148, 141550), (1192, 136325), (1330, 122180), (1400, 116071), (1435, 113240), (1490, 109060), (1558, 104300), (1640, 99085), (1900, 85526), (2050, 79268), (2086, 77900), (2296, 70775), (2660, 61090), (2831, 57400), (2870, 56620), (2980, 54530), (3116, 52150), (3325, 48872), (3725, 43624), (3800, 42763), (3895, 41720), (4100, 39634), (4172, 38950), (5215, 31160), (5320, 30545), (5453, 29800), (5662, 28700), (5740, 28310), (5960, 27265), (6109, 26600), (6232, 26075), (6650, 24436), (7175, 22648), (7450, 21812), (7790, 20860), (8200, 19817), (8344, 19475), (10430, 15580), (10906, 14900), (11324, 14350), (11480, 14155), (12218, 13300)]