1336687900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 3206044800

約数和(自身を除く): 1869356900

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 79, 85, 100, 148, 158, 170, 185, 269, 316, 340, 370, 395, 425, 538, 629, 740, 790, 850, 925, 1076, 1258, 1343, 1345, 1580, 1700, 1850, 1975, 2516, 2686, 2690, 2923, 3145, 3700, 3950, 4573, 5372, 5380, 5846, 6290, 6715, 6725, 7900, 9146, 9953, 11692, 12580, 13430, 13450, 14615, 15725, 18292, 19906, 21251, 22865, 26860, 26900, 29230, 31450, 33575, 39812, 42502, 45730, 49691, 49765, 58460, 62900, 67150, 73075, 85004, 91460, 99382, 99530, 106255, 114325, 134300, 146150, 169201, 198764, 199060, 212510, 228650, 248455, 248825, 292300, 338402, 361267, 425020, 457300, 496910, 497650, 531275, 676804, 722534, 786287, 846005, 993820, 995300, 1062550, 1242275, 1445068, 1572574, 1692010, 1806335, 2125100, 2484550, 3145148, 3384020, 3612670, 3931435, 4230025, 4969100, 7225340, 7862870, 8460050, 9031675, 13366879, 15725740, 16920100, 18063350, 19657175, 26733758, 36126700, 39314350, 53467516, 66834395, 78628700, 133668790, 267337580, 334171975, 668343950, 1336687900]

約数ペア:

[(1, 1336687900), (2, 668343950), (4, 334171975), (5, 267337580), (10, 133668790), (17, 78628700), (20, 66834395), (25, 53467516), (34, 39314350), (37, 36126700), (50, 26733758), (68, 19657175), (74, 18063350), (79, 16920100), (85, 15725740), (100, 13366879), (148, 9031675), (158, 8460050), (170, 7862870), (185, 7225340), (269, 4969100), (316, 4230025), (340, 3931435), (370, 3612670), (395, 3384020), (425, 3145148), (538, 2484550), (629, 2125100), (740, 1806335), (790, 1692010), (850, 1572574), (925, 1445068), (1076, 1242275), (1258, 1062550), (1343, 995300), (1345, 993820), (1580, 846005), (1700, 786287), (1850, 722534), (1975, 676804), (2516, 531275), (2686, 497650), (2690, 496910), (2923, 457300), (3145, 425020), (3700, 361267), (3950, 338402), (4573, 292300), (5372, 248825), (5380, 248455), (5846, 228650), (6290, 212510), (6715, 199060), (6725, 198764), (7900, 169201), (9146, 146150), (9953, 134300), (11692, 114325), (12580, 106255), (13430, 99530), (13450, 99382), (14615, 91460), (15725, 85004), (18292, 73075), (19906, 67150), (21251, 62900), (22865, 58460), (26860, 49765), (26900, 49691), (29230, 45730), (31450, 42502), (33575, 39812)]