223208440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 640353600

約数和(自身を除く): 417145160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 89, 91, 104, 106, 130, 140, 169, 178, 182, 212, 260, 265, 280, 338, 356, 364, 371, 424, 445, 455, 520, 530, 623, 676, 689, 712, 728, 742, 845, 890, 910, 1060, 1157, 1183, 1246, 1352, 1378, 1484, 1690, 1780, 1820, 1855, 2120, 2314, 2366, 2492, 2756, 2968, 3115, 3380, 3445, 3560, 3640, 3710, 4628, 4717, 4732, 4823, 4984, 5512, 5785, 5915, 6230, 6760, 6890, 7420, 8099, 8957, 9256, 9434, 9464, 9646, 11570, 11830, 12460, 13780, 14840, 15041, 16198, 17914, 18868, 19292, 23140, 23585, 23660, 24115, 24920, 27560, 30082, 32396, 33019, 35828, 37736, 38584, 40495, 44785, 46280, 47170, 47320, 48230, 60164, 61321, 62699, 64792, 66038, 71656, 75205, 80990, 89570, 94340, 96460, 105287, 120328, 122642, 125398, 132076, 150410, 161980, 165095, 179140, 188680, 192920, 210574, 245284, 250796, 264152, 300820, 306605, 313495, 323960, 330190, 358280, 421148, 429247, 490568, 501592, 526435, 601640, 613210, 626990, 660380, 797173, 842296, 858494, 1052870, 1226420, 1253980, 1320760, 1594346, 1716988, 2105740, 2146235, 2452840, 2507960, 3188692, 3433976, 3985865, 4211480, 4292470, 5580211, 6377384, 7971730, 8584940, 11160422, 15943460, 17169880, 22320844, 27901055, 31886920, 44641688, 55802110, 111604220, 223208440]

約数ペア:

[(1, 223208440), (2, 111604220), (4, 55802110), (5, 44641688), (7, 31886920), (8, 27901055), (10, 22320844), (13, 17169880), (14, 15943460), (20, 11160422), (26, 8584940), (28, 7971730), (35, 6377384), (40, 5580211), (52, 4292470), (53, 4211480), (56, 3985865), (65, 3433976), (70, 3188692), (89, 2507960), (91, 2452840), (104, 2146235), (106, 2105740), (130, 1716988), (140, 1594346), (169, 1320760), (178, 1253980), (182, 1226420), (212, 1052870), (260, 858494), (265, 842296), (280, 797173), (338, 660380), (356, 626990), (364, 613210), (371, 601640), (424, 526435), (445, 501592), (455, 490568), (520, 429247), (530, 421148), (623, 358280), (676, 330190), (689, 323960), (712, 313495), (728, 306605), (742, 300820), (845, 264152), (890, 250796), (910, 245284), (1060, 210574), (1157, 192920), (1183, 188680), (1246, 179140), (1352, 165095), (1378, 161980), (1484, 150410), (1690, 132076), (1780, 125398), (1820, 122642), (1855, 120328), (2120, 105287), (2314, 96460), (2366, 94340), (2492, 89570), (2756, 80990), (2968, 75205), (3115, 71656), (3380, 66038), (3445, 64792), (3560, 62699), (3640, 61321), (3710, 60164), (4628, 48230), (4717, 47320), (4732, 47170), (4823, 46280), (4984, 44785), (5512, 40495), (5785, 38584), (5915, 37736), (6230, 35828), (6760, 33019), (6890, 32396), (7420, 30082), (8099, 27560), (8957, 24920), (9256, 24115), (9434, 23660), (9464, 23585), (9646, 23140), (11570, 19292), (11830, 18868), (12460, 17914), (13780, 16198), (14840, 15041)]