38402910

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:560

約数の個数: 160

約数和(自身を含む): 127334592

約数和(自身を除く): 88931682

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 90, 91, 105, 117, 126, 130, 135, 162, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 405, 455, 521, 546, 567, 585, 630, 702, 810, 819, 910, 945, 1042, 1053, 1134, 1170, 1365, 1563, 1638, 1755, 1890, 2106, 2457, 2605, 2730, 2835, 3126, 3510, 3647, 4095, 4689, 4914, 5210, 5265, 5670, 6773, 7294, 7371, 7815, 8190, 9378, 10530, 10941, 12285, 13546, 14067, 14742, 15630, 18235, 20319, 21882, 23445, 24570, 28134, 32823, 33865, 36470, 36855, 40638, 42201, 46890, 47411, 54705, 60957, 65646, 67730, 70335, 73710, 84402, 94822, 98469, 101595, 109410, 121914, 140670, 142233, 164115, 182871, 196938, 203190, 211005, 237055, 284466, 295407, 304785, 328230, 365742, 422010, 426699, 474110, 492345, 548613, 590814, 609570, 711165, 853398, 914355, 984690, 1097226, 1280097, 1422330, 1477035, 1828710, 2133495, 2560194, 2743065, 2954070, 3840291, 4266990, 5486130, 6400485, 7680582, 12800970, 19201455, 38402910]

約数ペア:

[(1, 38402910), (2, 19201455), (3, 12800970), (5, 7680582), (6, 6400485), (7, 5486130), (9, 4266990), (10, 3840291), (13, 2954070), (14, 2743065), (15, 2560194), (18, 2133495), (21, 1828710), (26, 1477035), (27, 1422330), (30, 1280097), (35, 1097226), (39, 984690), (42, 914355), (45, 853398), (54, 711165), (63, 609570), (65, 590814), (70, 548613), (78, 492345), (81, 474110), (90, 426699), (91, 422010), (105, 365742), (117, 328230), (126, 304785), (130, 295407), (135, 284466), (162, 237055), (182, 211005), (189, 203190), (195, 196938), (210, 182871), (234, 164115), (270, 142233), (273, 140670), (315, 121914), (351, 109410), (378, 101595), (390, 98469), (405, 94822), (455, 84402), (521, 73710), (546, 70335), (567, 67730), (585, 65646), (630, 60957), (702, 54705), (810, 47411), (819, 46890), (910, 42201), (945, 40638), (1042, 36855), (1053, 36470), (1134, 33865), (1170, 32823), (1365, 28134), (1563, 24570), (1638, 23445), (1755, 21882), (1890, 20319), (2106, 18235), (2457, 15630), (2605, 14742), (2730, 14067), (2835, 13546), (3126, 12285), (3510, 10941), (3647, 10530), (4095, 9378), (4689, 8190), (4914, 7815), (5210, 7371), (5265, 7294), (5670, 6773)]