149623740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1769

約数の個数: 192

約数和(自身を含む): 555448320

約数和(自身を除く): 405824580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1721, 1890, 1932, 2070, 2415, 2484, 2898, 3105, 3220, 3442, 3780, 4140, 4347, 4830, 5163, 5796, 6210, 6884, 7245, 8605, 8694, 9660, 10326, 12047, 12420, 14490, 15489, 17210, 17388, 20652, 21735, 24094, 25815, 28980, 30978, 34420, 36141, 39583, 43470, 46467, 48188, 51630, 60235, 61956, 72282, 77445, 79166, 86940, 92934, 103260, 108423, 118749, 120470, 144564, 154890, 158332, 180705, 185868, 197915, 216846, 232335, 237498, 240940, 277081, 309780, 325269, 356247, 361410, 395830, 433692, 464670, 474996, 542115, 554162, 593745, 650538, 712494, 722820, 791660, 831243, 929340, 1068741, 1084230, 1108324, 1187490, 1301076, 1385405, 1424988, 1626345, 1662486, 1781235, 2137482, 2168460, 2374980, 2493729, 2770810, 3252690, 3324972, 3562470, 4156215, 4274964, 4987458, 5343705, 5541620, 6505380, 7124940, 7481187, 8312430, 9974916, 10687410, 12468645, 14962374, 16624860, 21374820, 24937290, 29924748, 37405935, 49874580, 74811870, 149623740]

約数ペア:

[(1, 149623740), (2, 74811870), (3, 49874580), (4, 37405935), (5, 29924748), (6, 24937290), (7, 21374820), (9, 16624860), (10, 14962374), (12, 12468645), (14, 10687410), (15, 9974916), (18, 8312430), (20, 7481187), (21, 7124940), (23, 6505380), (27, 5541620), (28, 5343705), (30, 4987458), (35, 4274964), (36, 4156215), (42, 3562470), (45, 3324972), (46, 3252690), (54, 2770810), (60, 2493729), (63, 2374980), (69, 2168460), (70, 2137482), (84, 1781235), (90, 1662486), (92, 1626345), (105, 1424988), (108, 1385405), (115, 1301076), (126, 1187490), (135, 1108324), (138, 1084230), (140, 1068741), (161, 929340), (180, 831243), (189, 791660), (207, 722820), (210, 712494), (230, 650538), (252, 593745), (270, 554162), (276, 542115), (315, 474996), (322, 464670), (345, 433692), (378, 395830), (414, 361410), (420, 356247), (460, 325269), (483, 309780), (540, 277081), (621, 240940), (630, 237498), (644, 232335), (690, 216846), (756, 197915), (805, 185868), (828, 180705), (945, 158332), (966, 154890), (1035, 144564), (1242, 120470), (1260, 118749), (1380, 108423), (1449, 103260), (1610, 92934), (1721, 86940), (1890, 79166), (1932, 77445), (2070, 72282), (2415, 61956), (2484, 60235), (2898, 51630), (3105, 48188), (3220, 46467), (3442, 43470), (3780, 39583), (4140, 36141), (4347, 34420), (4830, 30978), (5163, 28980), (5796, 25815), (6210, 24094), (6884, 21735), (7245, 20652), (8605, 17388), (8694, 17210), (9660, 15489), (10326, 14490), (12047, 12420)]