771872010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 2344204800

約数和(自身を除く): 1572332790

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 169, 182, 195, 210, 239, 245, 273, 294, 338, 390, 455, 478, 490, 507, 546, 637, 717, 735, 845, 910, 1014, 1183, 1195, 1274, 1365, 1434, 1470, 1673, 1690, 1911, 2197, 2366, 2390, 2535, 2730, 3107, 3185, 3346, 3549, 3585, 3822, 4394, 5019, 5070, 5915, 6214, 6370, 6591, 7098, 7170, 8281, 8365, 9321, 9555, 10038, 10985, 11711, 11830, 13182, 15379, 15535, 16562, 16730, 17745, 18642, 19110, 21749, 21970, 23422, 24843, 25095, 30758, 31070, 32955, 35133, 35490, 40391, 41405, 43498, 46137, 46605, 49686, 50190, 58555, 65247, 65910, 70266, 76895, 80782, 82810, 92274, 93210, 107653, 108745, 117110, 121173, 124215, 130494, 152243, 153790, 175665, 201955, 215306, 217490, 230685, 242346, 248430, 282737, 304486, 322959, 326235, 351330, 403910, 456729, 461370, 525083, 538265, 565474, 605865, 645918, 652470, 761215, 848211, 913458, 1050166, 1076530, 1211730, 1413685, 1522430, 1575249, 1614795, 1696422, 1979159, 2283645, 2625415, 2827370, 3150498, 3229590, 3675581, 3958318, 4241055, 4567290, 5250830, 5937477, 7351162, 7876245, 8482110, 9895795, 11026743, 11874954, 15752490, 18377905, 19791590, 22053486, 25729067, 29687385, 36755810, 51458134, 55133715, 59374770, 77187201, 110267430, 128645335, 154374402, 257290670, 385936005, 771872010]

約数ペア:

[(1, 771872010), (2, 385936005), (3, 257290670), (5, 154374402), (6, 128645335), (7, 110267430), (10, 77187201), (13, 59374770), (14, 55133715), (15, 51458134), (21, 36755810), (26, 29687385), (30, 25729067), (35, 22053486), (39, 19791590), (42, 18377905), (49, 15752490), (65, 11874954), (70, 11026743), (78, 9895795), (91, 8482110), (98, 7876245), (105, 7351162), (130, 5937477), (147, 5250830), (169, 4567290), (182, 4241055), (195, 3958318), (210, 3675581), (239, 3229590), (245, 3150498), (273, 2827370), (294, 2625415), (338, 2283645), (390, 1979159), (455, 1696422), (478, 1614795), (490, 1575249), (507, 1522430), (546, 1413685), (637, 1211730), (717, 1076530), (735, 1050166), (845, 913458), (910, 848211), (1014, 761215), (1183, 652470), (1195, 645918), (1274, 605865), (1365, 565474), (1434, 538265), (1470, 525083), (1673, 461370), (1690, 456729), (1911, 403910), (2197, 351330), (2366, 326235), (2390, 322959), (2535, 304486), (2730, 282737), (3107, 248430), (3185, 242346), (3346, 230685), (3549, 217490), (3585, 215306), (3822, 201955), (4394, 175665), (5019, 153790), (5070, 152243), (5915, 130494), (6214, 124215), (6370, 121173), (6591, 117110), (7098, 108745), (7170, 107653), (8281, 93210), (8365, 92274), (9321, 82810), (9555, 80782), (10038, 76895), (10985, 70266), (11711, 65910), (11830, 65247), (13182, 58555), (15379, 50190), (15535, 49686), (16562, 46605), (16730, 46137), (17745, 43498), (18642, 41405), (19110, 40391), (21749, 35490), (21970, 35133), (23422, 32955), (24843, 31070), (25095, 30758)]