180328860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1964

約数の個数: 144

約数和(自身を含む): 598171392

約数和(自身を除く): 417842532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1860, 1901, 2108, 2635, 2790, 3060, 3162, 3802, 4743, 5270, 5580, 5703, 6324, 7604, 7905, 9486, 9505, 10540, 11406, 15810, 17109, 18972, 19010, 22812, 23715, 28515, 31620, 32317, 34218, 38020, 47430, 57030, 58931, 64634, 68436, 85545, 94860, 96951, 114060, 117862, 129268, 161585, 171090, 176793, 193902, 235724, 290853, 294655, 323170, 342180, 353586, 387804, 484755, 530379, 581706, 589310, 646340, 707172, 883965, 969510, 1001827, 1060758, 1163412, 1178620, 1454265, 1767930, 1939020, 2003654, 2121516, 2651895, 2908530, 3005481, 3535860, 4007308, 5009135, 5303790, 5817060, 6010962, 9016443, 10018270, 10607580, 12021924, 15027405, 18032886, 20036540, 30054810, 36065772, 45082215, 60109620, 90164430, 180328860]

約数ペア:

[(1, 180328860), (2, 90164430), (3, 60109620), (4, 45082215), (5, 36065772), (6, 30054810), (9, 20036540), (10, 18032886), (12, 15027405), (15, 12021924), (17, 10607580), (18, 10018270), (20, 9016443), (30, 6010962), (31, 5817060), (34, 5303790), (36, 5009135), (45, 4007308), (51, 3535860), (60, 3005481), (62, 2908530), (68, 2651895), (85, 2121516), (90, 2003654), (93, 1939020), (102, 1767930), (124, 1454265), (153, 1178620), (155, 1163412), (170, 1060758), (180, 1001827), (186, 969510), (204, 883965), (255, 707172), (279, 646340), (306, 589310), (310, 581706), (340, 530379), (372, 484755), (465, 387804), (510, 353586), (527, 342180), (558, 323170), (612, 294655), (620, 290853), (765, 235724), (930, 193902), (1020, 176793), (1054, 171090), (1116, 161585), (1395, 129268), (1530, 117862), (1581, 114060), (1860, 96951), (1901, 94860), (2108, 85545), (2635, 68436), (2790, 64634), (3060, 58931), (3162, 57030), (3802, 47430), (4743, 38020), (5270, 34218), (5580, 32317), (5703, 31620), (6324, 28515), (7604, 23715), (7905, 22812), (9486, 19010), (9505, 18972), (10540, 17109), (11406, 15810)]