1516238220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:712

約数の個数: 192

約数和(自身を含む): 5007163392

約数和(自身を除く): 3490925172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 191, 205, 210, 246, 287, 382, 410, 420, 461, 492, 573, 574, 615, 764, 820, 861, 922, 955, 1146, 1148, 1230, 1337, 1383, 1435, 1722, 1844, 1910, 2292, 2305, 2460, 2674, 2766, 2865, 2870, 3227, 3444, 3820, 4011, 4305, 4610, 5348, 5532, 5730, 5740, 6454, 6685, 6915, 7831, 8022, 8610, 9220, 9681, 11460, 12908, 13370, 13830, 15662, 16044, 16135, 17220, 18901, 19362, 20055, 23493, 26740, 27660, 31324, 32270, 37802, 38724, 39155, 40110, 46986, 48405, 54817, 56703, 64540, 75604, 78310, 80220, 88051, 93972, 94505, 96810, 109634, 113406, 117465, 132307, 156620, 164451, 176102, 189010, 193620, 219268, 226812, 234930, 264153, 264614, 274085, 283515, 328902, 352204, 378020, 396921, 440255, 469860, 528306, 529228, 548170, 567030, 616357, 657804, 661535, 793842, 822255, 880510, 1056612, 1096340, 1134060, 1232714, 1320765, 1323070, 1587684, 1644510, 1761020, 1849071, 1984605, 2465428, 2641530, 2646140, 3081785, 3289020, 3610091, 3698142, 3969210, 5283060, 6163570, 7220182, 7396284, 7938420, 9245355, 10830273, 12327140, 14440364, 18050455, 18490710, 21660546, 25270637, 36100910, 36981420, 43321092, 50541274, 54151365, 72201820, 75811911, 101082548, 108302730, 126353185, 151623822, 216605460, 252706370, 303247644, 379059555, 505412740, 758119110, 1516238220]

約数ペア:

[(1, 1516238220), (2, 758119110), (3, 505412740), (4, 379059555), (5, 303247644), (6, 252706370), (7, 216605460), (10, 151623822), (12, 126353185), (14, 108302730), (15, 101082548), (20, 75811911), (21, 72201820), (28, 54151365), (30, 50541274), (35, 43321092), (41, 36981420), (42, 36100910), (60, 25270637), (70, 21660546), (82, 18490710), (84, 18050455), (105, 14440364), (123, 12327140), (140, 10830273), (164, 9245355), (191, 7938420), (205, 7396284), (210, 7220182), (246, 6163570), (287, 5283060), (382, 3969210), (410, 3698142), (420, 3610091), (461, 3289020), (492, 3081785), (573, 2646140), (574, 2641530), (615, 2465428), (764, 1984605), (820, 1849071), (861, 1761020), (922, 1644510), (955, 1587684), (1146, 1323070), (1148, 1320765), (1230, 1232714), (1337, 1134060), (1383, 1096340), (1435, 1056612), (1722, 880510), (1844, 822255), (1910, 793842), (2292, 661535), (2305, 657804), (2460, 616357), (2674, 567030), (2766, 548170), (2865, 529228), (2870, 528306), (3227, 469860), (3444, 440255), (3820, 396921), (4011, 378020), (4305, 352204), (4610, 328902), (5348, 283515), (5532, 274085), (5730, 264614), (5740, 264153), (6454, 234930), (6685, 226812), (6915, 219268), (7831, 193620), (8022, 189010), (8610, 176102), (9220, 164451), (9681, 156620), (11460, 132307), (12908, 117465), (13370, 113406), (13830, 109634), (15662, 96810), (16044, 94505), (16135, 93972), (17220, 88051), (18901, 80220), (19362, 78310), (20055, 75604), (23493, 64540), (26740, 56703), (27660, 54817), (31324, 48405), (32270, 46986), (37802, 40110), (38724, 39155)]