261274200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1338

約数の個数: 192

約数和(自身を含む): 912798720

約数和(自身を除く): 651524520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 31, 33, 40, 44, 50, 55, 60, 62, 66, 75, 88, 93, 100, 110, 120, 124, 132, 150, 155, 165, 186, 200, 220, 248, 264, 275, 300, 310, 330, 341, 372, 440, 465, 550, 600, 620, 660, 682, 744, 775, 825, 930, 1023, 1100, 1240, 1277, 1320, 1364, 1550, 1650, 1705, 1860, 2046, 2200, 2325, 2554, 2728, 3100, 3300, 3410, 3720, 3831, 4092, 4650, 5108, 5115, 6200, 6385, 6600, 6820, 7662, 8184, 8525, 9300, 10216, 10230, 12770, 13640, 14047, 15324, 17050, 18600, 19155, 20460, 25540, 25575, 28094, 30648, 31925, 34100, 38310, 39587, 40920, 42141, 51080, 51150, 56188, 63850, 68200, 70235, 76620, 79174, 84282, 95775, 102300, 112376, 118761, 127700, 140470, 153240, 158348, 168564, 191550, 197935, 204600, 210705, 237522, 255400, 280940, 316696, 337128, 351175, 383100, 395870, 421410, 435457, 475044, 561880, 593805, 702350, 766200, 791740, 842820, 870914, 950088, 989675, 1053525, 1187610, 1306371, 1404700, 1583480, 1685640, 1741828, 1979350, 2107050, 2177285, 2375220, 2612742, 2809400, 2969025, 3483656, 3958700, 4214100, 4354570, 4750440, 5225484, 5938050, 6531855, 7917400, 8428200, 8709140, 10450968, 10886425, 11876100, 13063710, 17418280, 21772850, 23752200, 26127420, 32659275, 43545700, 52254840, 65318550, 87091400, 130637100, 261274200]

約数ペア:

[(1, 261274200), (2, 130637100), (3, 87091400), (4, 65318550), (5, 52254840), (6, 43545700), (8, 32659275), (10, 26127420), (11, 23752200), (12, 21772850), (15, 17418280), (20, 13063710), (22, 11876100), (24, 10886425), (25, 10450968), (30, 8709140), (31, 8428200), (33, 7917400), (40, 6531855), (44, 5938050), (50, 5225484), (55, 4750440), (60, 4354570), (62, 4214100), (66, 3958700), (75, 3483656), (88, 2969025), (93, 2809400), (100, 2612742), (110, 2375220), (120, 2177285), (124, 2107050), (132, 1979350), (150, 1741828), (155, 1685640), (165, 1583480), (186, 1404700), (200, 1306371), (220, 1187610), (248, 1053525), (264, 989675), (275, 950088), (300, 870914), (310, 842820), (330, 791740), (341, 766200), (372, 702350), (440, 593805), (465, 561880), (550, 475044), (600, 435457), (620, 421410), (660, 395870), (682, 383100), (744, 351175), (775, 337128), (825, 316696), (930, 280940), (1023, 255400), (1100, 237522), (1240, 210705), (1277, 204600), (1320, 197935), (1364, 191550), (1550, 168564), (1650, 158348), (1705, 153240), (1860, 140470), (2046, 127700), (2200, 118761), (2325, 112376), (2554, 102300), (2728, 95775), (3100, 84282), (3300, 79174), (3410, 76620), (3720, 70235), (3831, 68200), (4092, 63850), (4650, 56188), (5108, 51150), (5115, 51080), (6200, 42141), (6385, 40920), (6600, 39587), (6820, 38310), (7662, 34100), (8184, 31925), (8525, 30648), (9300, 28094), (10216, 25575), (10230, 25540), (12770, 20460), (13640, 19155), (14047, 18600), (15324, 17050)]