20150130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 66495744

約数和(自身を除く): 46345614

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 61, 65, 66, 70, 77, 78, 91, 105, 110, 121, 122, 130, 143, 154, 165, 182, 183, 195, 210, 231, 242, 273, 286, 305, 330, 363, 366, 385, 390, 427, 429, 455, 462, 546, 605, 610, 671, 715, 726, 770, 793, 847, 854, 858, 910, 915, 1001, 1155, 1210, 1281, 1342, 1365, 1430, 1573, 1586, 1694, 1815, 1830, 2002, 2013, 2135, 2145, 2310, 2379, 2541, 2562, 2730, 3003, 3146, 3355, 3630, 3965, 4026, 4235, 4270, 4290, 4697, 4719, 4758, 5005, 5082, 5551, 6006, 6405, 6710, 7381, 7865, 7930, 8470, 8723, 9394, 9438, 10010, 10065, 11011, 11102, 11895, 12705, 12810, 14091, 14762, 15015, 15730, 16653, 17446, 20130, 22022, 22143, 23485, 23595, 23790, 25410, 26169, 27755, 28182, 30030, 33033, 33306, 36905, 43615, 44286, 46970, 47190, 51667, 52338, 55055, 55510, 61061, 66066, 70455, 73810, 83265, 87230, 95953, 103334, 110110, 110715, 122122, 130845, 140910, 155001, 165165, 166530, 183183, 191906, 221430, 258335, 261690, 287859, 305305, 310002, 330330, 366366, 479765, 516670, 575718, 610610, 671671, 775005, 915915, 959530, 1343342, 1439295, 1550010, 1831830, 2015013, 2878590, 3358355, 4030026, 6716710, 10075065, 20150130]

約数ペア:

[(1, 20150130), (2, 10075065), (3, 6716710), (5, 4030026), (6, 3358355), (7, 2878590), (10, 2015013), (11, 1831830), (13, 1550010), (14, 1439295), (15, 1343342), (21, 959530), (22, 915915), (26, 775005), (30, 671671), (33, 610610), (35, 575718), (39, 516670), (42, 479765), (55, 366366), (61, 330330), (65, 310002), (66, 305305), (70, 287859), (77, 261690), (78, 258335), (91, 221430), (105, 191906), (110, 183183), (121, 166530), (122, 165165), (130, 155001), (143, 140910), (154, 130845), (165, 122122), (182, 110715), (183, 110110), (195, 103334), (210, 95953), (231, 87230), (242, 83265), (273, 73810), (286, 70455), (305, 66066), (330, 61061), (363, 55510), (366, 55055), (385, 52338), (390, 51667), (427, 47190), (429, 46970), (455, 44286), (462, 43615), (546, 36905), (605, 33306), (610, 33033), (671, 30030), (715, 28182), (726, 27755), (770, 26169), (793, 25410), (847, 23790), (854, 23595), (858, 23485), (910, 22143), (915, 22022), (1001, 20130), (1155, 17446), (1210, 16653), (1281, 15730), (1342, 15015), (1365, 14762), (1430, 14091), (1573, 12810), (1586, 12705), (1694, 11895), (1815, 11102), (1830, 11011), (2002, 10065), (2013, 10010), (2135, 9438), (2145, 9394), (2310, 8723), (2379, 8470), (2541, 7930), (2562, 7865), (2730, 7381), (3003, 6710), (3146, 6405), (3355, 6006), (3630, 5551), (3965, 5082), (4026, 5005), (4235, 4758), (4270, 4719), (4290, 4697)]