211015440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^2$

素因数の和:234

約数の個数: 180

約数和(自身を含む): 736082724

約数和(自身を除く): 525067284

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 89, 90, 111, 120, 144, 148, 178, 180, 185, 222, 240, 267, 296, 333, 356, 360, 370, 444, 445, 534, 555, 592, 666, 712, 720, 740, 801, 888, 890, 1068, 1110, 1332, 1335, 1424, 1480, 1602, 1665, 1776, 1780, 2136, 2220, 2664, 2670, 2960, 3204, 3293, 3330, 3560, 4005, 4272, 4440, 5328, 5340, 6408, 6586, 6660, 7120, 7921, 8010, 8880, 9879, 10680, 12816, 13172, 13320, 15842, 16020, 16465, 19758, 21360, 23763, 26344, 26640, 29637, 31684, 32040, 32930, 39516, 39605, 47526, 49395, 52688, 59274, 63368, 64080, 65860, 71289, 79032, 79210, 95052, 98790, 118548, 118815, 126736, 131720, 142578, 148185, 158064, 158420, 190104, 197580, 237096, 237630, 263440, 285156, 293077, 296370, 316840, 356445, 380208, 395160, 474192, 475260, 570312, 586154, 592740, 633680, 712890, 790320, 879231, 950520, 1140624, 1172308, 1185480, 1425780, 1465385, 1758462, 1901040, 2344616, 2370960, 2637693, 2851560, 2930770, 3516924, 4396155, 4689232, 5275386, 5703120, 5861540, 7033848, 8792310, 10550772, 11723080, 13188465, 14067696, 17584620, 21101544, 23446160, 26376930, 35169240, 42203088, 52753860, 70338480, 105507720, 211015440]

約数ペア:

[(1, 211015440), (2, 105507720), (3, 70338480), (4, 52753860), (5, 42203088), (6, 35169240), (8, 26376930), (9, 23446160), (10, 21101544), (12, 17584620), (15, 14067696), (16, 13188465), (18, 11723080), (20, 10550772), (24, 8792310), (30, 7033848), (36, 5861540), (37, 5703120), (40, 5275386), (45, 4689232), (48, 4396155), (60, 3516924), (72, 2930770), (74, 2851560), (80, 2637693), (89, 2370960), (90, 2344616), (111, 1901040), (120, 1758462), (144, 1465385), (148, 1425780), (178, 1185480), (180, 1172308), (185, 1140624), (222, 950520), (240, 879231), (267, 790320), (296, 712890), (333, 633680), (356, 592740), (360, 586154), (370, 570312), (444, 475260), (445, 474192), (534, 395160), (555, 380208), (592, 356445), (666, 316840), (712, 296370), (720, 293077), (740, 285156), (801, 263440), (888, 237630), (890, 237096), (1068, 197580), (1110, 190104), (1332, 158420), (1335, 158064), (1424, 148185), (1480, 142578), (1602, 131720), (1665, 126736), (1776, 118815), (1780, 118548), (2136, 98790), (2220, 95052), (2664, 79210), (2670, 79032), (2960, 71289), (3204, 65860), (3293, 64080), (3330, 63368), (3560, 59274), (4005, 52688), (4272, 49395), (4440, 47526), (5328, 39605), (5340, 39516), (6408, 32930), (6586, 32040), (6660, 31684), (7120, 29637), (7921, 26640), (8010, 26344), (8880, 23763), (9879, 21360), (10680, 19758), (12816, 16465), (13172, 16020), (13320, 15842)]