16447860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 61471872

約数和(自身を除く): 45024012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 71, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 142, 143, 156, 162, 165, 180, 195, 198, 213, 220, 234, 260, 270, 284, 286, 297, 324, 330, 351, 355, 390, 396, 405, 426, 429, 468, 495, 540, 572, 585, 594, 639, 660, 702, 710, 715, 780, 781, 810, 852, 858, 891, 923, 990, 1053, 1065, 1170, 1188, 1278, 1287, 1404, 1420, 1430, 1485, 1562, 1620, 1716, 1755, 1782, 1846, 1917, 1980, 2106, 2130, 2145, 2340, 2343, 2556, 2574, 2769, 2860, 2970, 3124, 3195, 3510, 3564, 3692, 3834, 3861, 3905, 4212, 4260, 4290, 4455, 4615, 4686, 5148, 5265, 5538, 5751, 5940, 6390, 6435, 7020, 7029, 7668, 7722, 7810, 8307, 8580, 8910, 9230, 9372, 9585, 10153, 10530, 11076, 11502, 11583, 11715, 12780, 12870, 13845, 14058, 15444, 15620, 16614, 17820, 18460, 19170, 19305, 20306, 21060, 21087, 23004, 23166, 23430, 24921, 25740, 27690, 28116, 28755, 30459, 33228, 35145, 38340, 38610, 40612, 41535, 42174, 46332, 46860, 49842, 50765, 55380, 57510, 57915, 60918, 63261, 70290, 74763, 77220, 83070, 84348, 91377, 99684, 101530, 105435, 115020, 115830, 121836, 124605, 126522, 140580, 149526, 152295, 166140, 182754, 203060, 210870, 231660, 249210, 253044, 274131, 299052, 304590, 316305, 365508, 373815, 421740, 456885, 498420, 548262, 609180, 632610, 747630, 822393, 913770, 1096524, 1265220, 1370655, 1495260, 1644786, 1827540, 2741310, 3289572, 4111965, 5482620, 8223930, 16447860]

約数ペア:

[(1, 16447860), (2, 8223930), (3, 5482620), (4, 4111965), (5, 3289572), (6, 2741310), (9, 1827540), (10, 1644786), (11, 1495260), (12, 1370655), (13, 1265220), (15, 1096524), (18, 913770), (20, 822393), (22, 747630), (26, 632610), (27, 609180), (30, 548262), (33, 498420), (36, 456885), (39, 421740), (44, 373815), (45, 365508), (52, 316305), (54, 304590), (55, 299052), (60, 274131), (65, 253044), (66, 249210), (71, 231660), (78, 210870), (81, 203060), (90, 182754), (99, 166140), (108, 152295), (110, 149526), (117, 140580), (130, 126522), (132, 124605), (135, 121836), (142, 115830), (143, 115020), (156, 105435), (162, 101530), (165, 99684), (180, 91377), (195, 84348), (198, 83070), (213, 77220), (220, 74763), (234, 70290), (260, 63261), (270, 60918), (284, 57915), (286, 57510), (297, 55380), (324, 50765), (330, 49842), (351, 46860), (355, 46332), (390, 42174), (396, 41535), (405, 40612), (426, 38610), (429, 38340), (468, 35145), (495, 33228), (540, 30459), (572, 28755), (585, 28116), (594, 27690), (639, 25740), (660, 24921), (702, 23430), (710, 23166), (715, 23004), (780, 21087), (781, 21060), (810, 20306), (852, 19305), (858, 19170), (891, 18460), (923, 17820), (990, 16614), (1053, 15620), (1065, 15444), (1170, 14058), (1188, 13845), (1278, 12870), (1287, 12780), (1404, 11715), (1420, 11583), (1430, 11502), (1485, 11076), (1562, 10530), (1620, 10153), (1716, 9585), (1755, 9372), (1782, 9230), (1846, 8910), (1917, 8580), (1980, 8307), (2106, 7810), (2130, 7722), (2145, 7668), (2340, 7029), (2343, 7020), (2556, 6435), (2574, 6390), (2769, 5940), (2860, 5751), (2970, 5538), (3124, 5265), (3195, 5148), (3510, 4686), (3564, 4615), (3692, 4455), (3834, 4290), (3861, 4260), (3905, 4212)]