140949900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1761

約数の個数: 216

約数和(自身を含む): 544069344

約数和(自身を除く): 403119444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 234, 252, 260, 273, 300, 315, 325, 350, 364, 390, 420, 450, 455, 468, 525, 546, 585, 630, 650, 700, 780, 819, 900, 910, 975, 1050, 1092, 1170, 1260, 1300, 1365, 1575, 1638, 1721, 1820, 1950, 2100, 2275, 2340, 2730, 2925, 3150, 3276, 3442, 3900, 4095, 4550, 5163, 5460, 5850, 6300, 6825, 6884, 8190, 8605, 9100, 10326, 11700, 12047, 13650, 15489, 16380, 17210, 20475, 20652, 22373, 24094, 25815, 27300, 30978, 34420, 36141, 40950, 43025, 44746, 48188, 51630, 60235, 61956, 67119, 72282, 77445, 81900, 86050, 89492, 103260, 108423, 111865, 120470, 129075, 134238, 144564, 154890, 156611, 172100, 180705, 201357, 216846, 223730, 240940, 258150, 268476, 301175, 309780, 313222, 335595, 361410, 387225, 402714, 433692, 447460, 469833, 516300, 542115, 559325, 602350, 626444, 671190, 722820, 774450, 783055, 805428, 903525, 939666, 1006785, 1084230, 1118650, 1204700, 1342380, 1409499, 1548900, 1566110, 1677975, 1807050, 1879332, 2013570, 2168460, 2237300, 2349165, 2710575, 2818998, 3132220, 3355950, 3614100, 3915275, 4027140, 4698330, 5033925, 5421150, 5637996, 6711900, 7047495, 7830550, 9396660, 10067850, 10842300, 11745825, 14094990, 15661100, 20135700, 23491650, 28189980, 35237475, 46983300, 70474950, 140949900]

約数ペア:

[(1, 140949900), (2, 70474950), (3, 46983300), (4, 35237475), (5, 28189980), (6, 23491650), (7, 20135700), (9, 15661100), (10, 14094990), (12, 11745825), (13, 10842300), (14, 10067850), (15, 9396660), (18, 7830550), (20, 7047495), (21, 6711900), (25, 5637996), (26, 5421150), (28, 5033925), (30, 4698330), (35, 4027140), (36, 3915275), (39, 3614100), (42, 3355950), (45, 3132220), (50, 2818998), (52, 2710575), (60, 2349165), (63, 2237300), (65, 2168460), (70, 2013570), (75, 1879332), (78, 1807050), (84, 1677975), (90, 1566110), (91, 1548900), (100, 1409499), (105, 1342380), (117, 1204700), (126, 1118650), (130, 1084230), (140, 1006785), (150, 939666), (156, 903525), (175, 805428), (180, 783055), (182, 774450), (195, 722820), (210, 671190), (225, 626444), (234, 602350), (252, 559325), (260, 542115), (273, 516300), (300, 469833), (315, 447460), (325, 433692), (350, 402714), (364, 387225), (390, 361410), (420, 335595), (450, 313222), (455, 309780), (468, 301175), (525, 268476), (546, 258150), (585, 240940), (630, 223730), (650, 216846), (700, 201357), (780, 180705), (819, 172100), (900, 156611), (910, 154890), (975, 144564), (1050, 134238), (1092, 129075), (1170, 120470), (1260, 111865), (1300, 108423), (1365, 103260), (1575, 89492), (1638, 86050), (1721, 81900), (1820, 77445), (1950, 72282), (2100, 67119), (2275, 61956), (2340, 60235), (2730, 51630), (2925, 48188), (3150, 44746), (3276, 43025), (3442, 40950), (3900, 36141), (4095, 34420), (4550, 30978), (5163, 27300), (5460, 25815), (5850, 24094), (6300, 22373), (6825, 20652), (6884, 20475), (8190, 17210), (8605, 16380), (9100, 15489), (10326, 13650), (11700, 12047)]