23140260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 288

約数和(自身を含む): 88058880

約数和(自身を除く): 64918620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 29, 30, 31, 33, 36, 39, 44, 45, 52, 55, 58, 60, 62, 65, 66, 78, 87, 90, 93, 99, 110, 116, 117, 124, 130, 132, 143, 145, 155, 156, 165, 174, 180, 186, 195, 198, 220, 234, 260, 261, 279, 286, 290, 310, 319, 330, 341, 348, 372, 377, 390, 396, 403, 429, 435, 465, 468, 495, 522, 558, 572, 580, 585, 620, 638, 660, 682, 715, 754, 780, 806, 858, 870, 899, 930, 957, 990, 1023, 1044, 1116, 1131, 1170, 1209, 1276, 1287, 1305, 1364, 1395, 1430, 1508, 1595, 1612, 1705, 1716, 1740, 1798, 1860, 1885, 1914, 1980, 2015, 2046, 2145, 2262, 2340, 2418, 2574, 2610, 2697, 2790, 2860, 2871, 3069, 3190, 3393, 3410, 3596, 3627, 3770, 3828, 4030, 4092, 4147, 4290, 4433, 4495, 4524, 4785, 4836, 5115, 5148, 5220, 5394, 5580, 5655, 5742, 6045, 6138, 6380, 6435, 6786, 6820, 7254, 7540, 8060, 8091, 8294, 8580, 8866, 8990, 9570, 9889, 10230, 10788, 11310, 11484, 11687, 12090, 12276, 12441, 12870, 13299, 13485, 13572, 14355, 14508, 15345, 16182, 16588, 16965, 17732, 17980, 18135, 19140, 19778, 20460, 20735, 22165, 22620, 23374, 24180, 24882, 25740, 26598, 26970, 28710, 29667, 30690, 32364, 33930, 35061, 36270, 37323, 39556, 39897, 40455, 41470, 44330, 46748, 49445, 49764, 53196, 53940, 57420, 58435, 59334, 61380, 62205, 66495, 67860, 70122, 72540, 74646, 79794, 80910, 82940, 88660, 89001, 98890, 105183, 116870, 118668, 124410, 128557, 132990, 140244, 148335, 149292, 159588, 161820, 175305, 178002, 186615, 197780, 199485, 210366, 233740, 248820, 257114, 265980, 296670, 350610, 356004, 373230, 385671, 398970, 420732, 445005, 514228, 525915, 593340, 642785, 701220, 746460, 771342, 797940, 890010, 1051830, 1157013, 1285570, 1542684, 1780020, 1928355, 2103660, 2314026, 2571140, 3856710, 4628052, 5785065, 7713420, 11570130, 23140260]

約数ペア:

[(1, 23140260), (2, 11570130), (3, 7713420), (4, 5785065), (5, 4628052), (6, 3856710), (9, 2571140), (10, 2314026), (11, 2103660), (12, 1928355), (13, 1780020), (15, 1542684), (18, 1285570), (20, 1157013), (22, 1051830), (26, 890010), (29, 797940), (30, 771342), (31, 746460), (33, 701220), (36, 642785), (39, 593340), (44, 525915), (45, 514228), (52, 445005), (55, 420732), (58, 398970), (60, 385671), (62, 373230), (65, 356004), (66, 350610), (78, 296670), (87, 265980), (90, 257114), (93, 248820), (99, 233740), (110, 210366), (116, 199485), (117, 197780), (124, 186615), (130, 178002), (132, 175305), (143, 161820), (145, 159588), (155, 149292), (156, 148335), (165, 140244), (174, 132990), (180, 128557), (186, 124410), (195, 118668), (198, 116870), (220, 105183), (234, 98890), (260, 89001), (261, 88660), (279, 82940), (286, 80910), (290, 79794), (310, 74646), (319, 72540), (330, 70122), (341, 67860), (348, 66495), (372, 62205), (377, 61380), (390, 59334), (396, 58435), (403, 57420), (429, 53940), (435, 53196), (465, 49764), (468, 49445), (495, 46748), (522, 44330), (558, 41470), (572, 40455), (580, 39897), (585, 39556), (620, 37323), (638, 36270), (660, 35061), (682, 33930), (715, 32364), (754, 30690), (780, 29667), (806, 28710), (858, 26970), (870, 26598), (899, 25740), (930, 24882), (957, 24180), (990, 23374), (1023, 22620), (1044, 22165), (1116, 20735), (1131, 20460), (1170, 19778), (1209, 19140), (1276, 18135), (1287, 17980), (1305, 17732), (1364, 16965), (1395, 16588), (1430, 16182), (1508, 15345), (1595, 14508), (1612, 14355), (1705, 13572), (1716, 13485), (1740, 13299), (1798, 12870), (1860, 12441), (1885, 12276), (1914, 12090), (1980, 11687), (2015, 11484), (2046, 11310), (2145, 10788), (2262, 10230), (2340, 9889), (2418, 9570), (2574, 8990), (2610, 8866), (2697, 8580), (2790, 8294), (2860, 8091), (2871, 8060), (3069, 7540), (3190, 7254), (3393, 6820), (3410, 6786), (3596, 6435), (3627, 6380), (3770, 6138), (3828, 6045), (4030, 5742), (4092, 5655), (4147, 5580), (4290, 5394), (4433, 5220), (4495, 5148), (4524, 5115), (4785, 4836)]