223902240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1251

約数の個数: 192

約数和(自身を含む): 779901696

約数和(自身を除く): 555999456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 480, 510, 544, 552, 680, 690, 736, 782, 816, 920, 1020, 1104, 1173, 1193, 1360, 1380, 1564, 1632, 1840, 1955, 2040, 2208, 2346, 2386, 2720, 2760, 3128, 3579, 3680, 3910, 4080, 4692, 4772, 5520, 5865, 5965, 6256, 7158, 7820, 8160, 9384, 9544, 11040, 11730, 11930, 12512, 14316, 15640, 17895, 18768, 19088, 20281, 23460, 23860, 27439, 28632, 31280, 35790, 37536, 38176, 40562, 46920, 47720, 54878, 57264, 60843, 62560, 71580, 81124, 82317, 93840, 95440, 101405, 109756, 114528, 121686, 137195, 143160, 162248, 164634, 187680, 190880, 202810, 219512, 243372, 274390, 286320, 304215, 324496, 329268, 405620, 411585, 439024, 466463, 486744, 548780, 572640, 608430, 648992, 658536, 811240, 823170, 878048, 932926, 973488, 1097560, 1216860, 1317072, 1399389, 1622480, 1646340, 1865852, 1946976, 2195120, 2332315, 2433720, 2634144, 2798778, 3244960, 3292680, 3731704, 4390240, 4664630, 4867440, 5597556, 6585360, 6996945, 7463408, 9329260, 9734880, 11195112, 13170720, 13993890, 14926816, 18658520, 22390224, 27987780, 37317040, 44780448, 55975560, 74634080, 111951120, 223902240]

約数ペア:

[(1, 223902240), (2, 111951120), (3, 74634080), (4, 55975560), (5, 44780448), (6, 37317040), (8, 27987780), (10, 22390224), (12, 18658520), (15, 14926816), (16, 13993890), (17, 13170720), (20, 11195112), (23, 9734880), (24, 9329260), (30, 7463408), (32, 6996945), (34, 6585360), (40, 5597556), (46, 4867440), (48, 4664630), (51, 4390240), (60, 3731704), (68, 3292680), (69, 3244960), (80, 2798778), (85, 2634144), (92, 2433720), (96, 2332315), (102, 2195120), (115, 1946976), (120, 1865852), (136, 1646340), (138, 1622480), (160, 1399389), (170, 1317072), (184, 1216860), (204, 1097560), (230, 973488), (240, 932926), (255, 878048), (272, 823170), (276, 811240), (340, 658536), (345, 648992), (368, 608430), (391, 572640), (408, 548780), (460, 486744), (480, 466463), (510, 439024), (544, 411585), (552, 405620), (680, 329268), (690, 324496), (736, 304215), (782, 286320), (816, 274390), (920, 243372), (1020, 219512), (1104, 202810), (1173, 190880), (1193, 187680), (1360, 164634), (1380, 162248), (1564, 143160), (1632, 137195), (1840, 121686), (1955, 114528), (2040, 109756), (2208, 101405), (2346, 95440), (2386, 93840), (2720, 82317), (2760, 81124), (3128, 71580), (3579, 62560), (3680, 60843), (3910, 57264), (4080, 54878), (4692, 47720), (4772, 46920), (5520, 40562), (5865, 38176), (5965, 37536), (6256, 35790), (7158, 31280), (7820, 28632), (8160, 27439), (9384, 23860), (9544, 23460), (11040, 20281), (11730, 19088), (11930, 18768), (12512, 17895), (14316, 15640)]