16815330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 192

約数和(自身を含む): 55157760

約数和(自身を除く): 38342430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 41, 42, 45, 49, 54, 62, 63, 70, 82, 90, 93, 98, 105, 123, 126, 135, 147, 155, 186, 189, 205, 210, 217, 245, 246, 270, 279, 287, 294, 310, 315, 369, 378, 410, 434, 441, 465, 490, 558, 574, 615, 630, 651, 735, 738, 837, 861, 882, 930, 945, 1085, 1107, 1230, 1271, 1302, 1323, 1395, 1435, 1470, 1519, 1674, 1722, 1845, 1890, 1953, 2009, 2170, 2205, 2214, 2542, 2583, 2646, 2790, 2870, 3038, 3255, 3690, 3813, 3906, 4018, 4185, 4305, 4410, 4557, 5166, 5535, 5859, 6027, 6355, 6510, 6615, 7595, 7626, 7749, 8370, 8610, 8897, 9114, 9765, 10045, 11070, 11439, 11718, 12054, 12710, 12915, 13230, 13671, 15190, 15498, 17794, 18081, 19065, 19530, 20090, 22785, 22878, 25830, 26691, 27342, 29295, 30135, 34317, 36162, 38130, 38745, 41013, 44485, 45570, 53382, 54243, 57195, 58590, 60270, 62279, 68355, 68634, 77490, 80073, 82026, 88970, 90405, 108486, 114390, 124558, 133455, 136710, 160146, 171585, 180810, 186837, 205065, 240219, 266910, 271215, 311395, 343170, 373674, 400365, 410130, 480438, 542430, 560511, 622790, 800730, 934185, 1121022, 1201095, 1681533, 1868370, 2402190, 2802555, 3363066, 5605110, 8407665, 16815330]

約数ペア:

[(1, 16815330), (2, 8407665), (3, 5605110), (5, 3363066), (6, 2802555), (7, 2402190), (9, 1868370), (10, 1681533), (14, 1201095), (15, 1121022), (18, 934185), (21, 800730), (27, 622790), (30, 560511), (31, 542430), (35, 480438), (41, 410130), (42, 400365), (45, 373674), (49, 343170), (54, 311395), (62, 271215), (63, 266910), (70, 240219), (82, 205065), (90, 186837), (93, 180810), (98, 171585), (105, 160146), (123, 136710), (126, 133455), (135, 124558), (147, 114390), (155, 108486), (186, 90405), (189, 88970), (205, 82026), (210, 80073), (217, 77490), (245, 68634), (246, 68355), (270, 62279), (279, 60270), (287, 58590), (294, 57195), (310, 54243), (315, 53382), (369, 45570), (378, 44485), (410, 41013), (434, 38745), (441, 38130), (465, 36162), (490, 34317), (558, 30135), (574, 29295), (615, 27342), (630, 26691), (651, 25830), (735, 22878), (738, 22785), (837, 20090), (861, 19530), (882, 19065), (930, 18081), (945, 17794), (1085, 15498), (1107, 15190), (1230, 13671), (1271, 13230), (1302, 12915), (1323, 12710), (1395, 12054), (1435, 11718), (1470, 11439), (1519, 11070), (1674, 10045), (1722, 9765), (1845, 9114), (1890, 8897), (1953, 8610), (2009, 8370), (2170, 7749), (2205, 7626), (2214, 7595), (2542, 6615), (2583, 6510), (2646, 6355), (2790, 6027), (2870, 5859), (3038, 5535), (3255, 5166), (3690, 4557), (3813, 4410), (3906, 4305), (4018, 4185)]