771545293420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{16103}}^1$

素因数の和:16720

約数の個数: 192

約数和(自身を含む): 1956510775296

約数和(自身を除く): 1184965481876

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 34, 44, 46, 55, 68, 85, 92, 110, 115, 170, 187, 220, 230, 253, 340, 374, 391, 460, 506, 557, 748, 782, 935, 1012, 1114, 1265, 1564, 1870, 1955, 2228, 2530, 2785, 3740, 3910, 4301, 5060, 5570, 6127, 7820, 8602, 9469, 11140, 12254, 12811, 16103, 17204, 18938, 21505, 24508, 25622, 30635, 32206, 37876, 43010, 47345, 51244, 61270, 64055, 64412, 80515, 86020, 94690, 104159, 122540, 128110, 140921, 161030, 177133, 189380, 208318, 217787, 256220, 273751, 281842, 322060, 354266, 370369, 416636, 435574, 520795, 547502, 563684, 704605, 708532, 740738, 871148, 885665, 1041590, 1088935, 1095004, 1368755, 1409210, 1481476, 1771330, 1851845, 2083180, 2177870, 2395657, 2737510, 2818420, 3011261, 3542660, 3703690, 4074059, 4355740, 4791314, 5475020, 6022522, 6296273, 7407380, 8148118, 8969371, 9582628, 11978285, 12045044, 12592546, 15056305, 16296236, 17938742, 20370295, 23956570, 25185092, 30112610, 31481365, 35877484, 40740590, 44846855, 47913140, 60225220, 62962730, 69259003, 81481180, 89693710, 98663081, 125925460, 138518006, 152479307, 179387420, 197326162, 206295533, 277036012, 304958614, 346295015, 394652324, 412591066, 493315405, 609917228, 692590030, 762396535, 825182132, 986630810, 1031477665, 1385180060, 1524793070, 1677272377, 1973261620, 2062955330, 2269250863, 3049586140, 3354544754, 3507024061, 4125910660, 4538501726, 6709089508, 7014048122, 8386361885, 9077003452, 11346254315, 14028096244, 16772723770, 17535120305, 22692508630, 33545447540, 35070240610, 38577264671, 45385017260, 70140481220, 77154529342, 154309058684, 192886323355, 385772646710, 771545293420]

約数ペア:

[(1, 771545293420), (2, 385772646710), (4, 192886323355), (5, 154309058684), (10, 77154529342), (11, 70140481220), (17, 45385017260), (20, 38577264671), (22, 35070240610), (23, 33545447540), (34, 22692508630), (44, 17535120305), (46, 16772723770), (55, 14028096244), (68, 11346254315), (85, 9077003452), (92, 8386361885), (110, 7014048122), (115, 6709089508), (170, 4538501726), (187, 4125910660), (220, 3507024061), (230, 3354544754), (253, 3049586140), (340, 2269250863), (374, 2062955330), (391, 1973261620), (460, 1677272377), (506, 1524793070), (557, 1385180060), (748, 1031477665), (782, 986630810), (935, 825182132), (1012, 762396535), (1114, 692590030), (1265, 609917228), (1564, 493315405), (1870, 412591066), (1955, 394652324), (2228, 346295015), (2530, 304958614), (2785, 277036012), (3740, 206295533), (3910, 197326162), (4301, 179387420), (5060, 152479307), (5570, 138518006), (6127, 125925460), (7820, 98663081), (8602, 89693710), (9469, 81481180), (11140, 69259003), (12254, 62962730), (12811, 60225220), (16103, 47913140), (17204, 44846855), (18938, 40740590), (21505, 35877484), (24508, 31481365), (25622, 30112610), (30635, 25185092), (32206, 23956570), (37876, 20370295), (43010, 17938742), (47345, 16296236), (51244, 15056305), (61270, 12592546), (64055, 12045044), (64412, 11978285), (80515, 9582628), (86020, 8969371), (94690, 8148118), (104159, 7407380), (122540, 6296273), (128110, 6022522), (140921, 5475020), (161030, 4791314), (177133, 4355740), (189380, 4074059), (208318, 3703690), (217787, 3542660), (256220, 3011261), (273751, 2818420), (281842, 2737510), (322060, 2395657), (354266, 2177870), (370369, 2083180), (416636, 1851845), (435574, 1771330), (520795, 1481476), (547502, 1409210), (563684, 1368755), (704605, 1095004), (708532, 1088935), (740738, 1041590), (871148, 885665)]