135980280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1307}}^1$

素因数の和:1358

約数の個数: 144

約数和(自身を含む): 469820520

約数和(自身を除く): 333840240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1156, 1224, 1307, 1445, 1530, 1734, 2040, 2312, 2601, 2614, 2890, 3060, 3468, 3921, 4335, 5202, 5228, 5780, 6120, 6535, 6936, 7842, 8670, 10404, 10456, 11560, 11763, 13005, 13070, 15684, 17340, 19605, 20808, 22219, 23526, 26010, 26140, 31368, 34680, 39210, 44438, 47052, 52020, 52280, 58815, 66657, 78420, 88876, 94104, 104040, 111095, 117630, 133314, 156840, 177752, 199971, 222190, 235260, 266628, 333285, 377723, 399942, 444380, 470520, 533256, 666570, 755446, 799884, 888760, 999855, 1133169, 1333140, 1510892, 1599768, 1888615, 1999710, 2266338, 2666280, 3021784, 3399507, 3777230, 3999420, 4532676, 5665845, 6799014, 7554460, 7998840, 9065352, 11331690, 13598028, 15108920, 16997535, 22663380, 27196056, 33995070, 45326760, 67990140, 135980280]

約数ペア:

[(1, 135980280), (2, 67990140), (3, 45326760), (4, 33995070), (5, 27196056), (6, 22663380), (8, 16997535), (9, 15108920), (10, 13598028), (12, 11331690), (15, 9065352), (17, 7998840), (18, 7554460), (20, 6799014), (24, 5665845), (30, 4532676), (34, 3999420), (36, 3777230), (40, 3399507), (45, 3021784), (51, 2666280), (60, 2266338), (68, 1999710), (72, 1888615), (85, 1599768), (90, 1510892), (102, 1333140), (120, 1133169), (136, 999855), (153, 888760), (170, 799884), (180, 755446), (204, 666570), (255, 533256), (289, 470520), (306, 444380), (340, 399942), (360, 377723), (408, 333285), (510, 266628), (578, 235260), (612, 222190), (680, 199971), (765, 177752), (867, 156840), (1020, 133314), (1156, 117630), (1224, 111095), (1307, 104040), (1445, 94104), (1530, 88876), (1734, 78420), (2040, 66657), (2312, 58815), (2601, 52280), (2614, 52020), (2890, 47052), (3060, 44438), (3468, 39210), (3921, 34680), (4335, 31368), (5202, 26140), (5228, 26010), (5780, 23526), (6120, 22219), (6535, 20808), (6936, 19605), (7842, 17340), (8670, 15684), (10404, 13070), (10456, 13005), (11560, 11763)]