225574440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 288

約数和(自身を含む): 856176480

約数和(自身を除く): 630602040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 169, 182, 195, 196, 210, 227, 245, 260, 273, 280, 294, 312, 338, 364, 390, 392, 420, 454, 455, 490, 507, 520, 546, 588, 637, 676, 681, 728, 735, 780, 840, 845, 908, 910, 980, 1014, 1092, 1135, 1176, 1183, 1274, 1352, 1362, 1365, 1470, 1560, 1589, 1690, 1816, 1820, 1911, 1960, 2028, 2184, 2270, 2366, 2535, 2548, 2724, 2730, 2940, 2951, 3178, 3185, 3380, 3405, 3549, 3640, 3822, 4056, 4540, 4732, 4767, 5070, 5096, 5448, 5460, 5880, 5902, 5915, 6356, 6370, 6760, 6810, 7098, 7644, 7945, 8281, 8853, 9080, 9464, 9534, 9555, 10140, 10920, 11123, 11804, 11830, 12712, 12740, 13620, 14196, 14755, 15288, 15890, 16562, 17706, 17745, 19068, 19110, 20280, 20657, 22246, 23608, 23660, 23835, 24843, 25480, 27240, 28392, 29510, 31780, 33124, 33369, 35412, 35490, 38136, 38220, 38363, 41314, 41405, 44265, 44492, 47320, 47670, 49686, 55615, 59020, 61971, 63560, 66248, 66738, 70824, 70980, 76440, 76726, 82628, 82810, 88530, 88984, 95340, 99372, 103285, 111230, 115089, 118040, 123942, 124215, 133476, 141960, 144599, 153452, 165256, 165620, 166845, 177060, 190680, 191815, 198744, 206570, 222460, 230178, 247884, 248430, 266952, 268541, 289198, 306904, 309855, 331240, 333690, 354120, 383630, 413140, 433797, 444920, 460356, 495768, 496860, 537082, 575445, 578396, 619710, 667380, 722995, 767260, 805623, 826280, 867594, 920712, 993720, 1074164, 1150890, 1156792, 1239420, 1334760, 1342705, 1445990, 1534520, 1611246, 1735188, 1879787, 2148328, 2168985, 2301780, 2478840, 2685410, 2891980, 3222492, 3470376, 3759574, 4028115, 4337970, 4603560, 5370820, 5639361, 5783960, 6444984, 7519148, 8056230, 8675940, 9398935, 10741640, 11278722, 15038296, 16112460, 17351880, 18797870, 22557444, 28196805, 32224920, 37595740, 45114888, 56393610, 75191480, 112787220, 225574440]

約数ペア:

[(1, 225574440), (2, 112787220), (3, 75191480), (4, 56393610), (5, 45114888), (6, 37595740), (7, 32224920), (8, 28196805), (10, 22557444), (12, 18797870), (13, 17351880), (14, 16112460), (15, 15038296), (20, 11278722), (21, 10741640), (24, 9398935), (26, 8675940), (28, 8056230), (30, 7519148), (35, 6444984), (39, 5783960), (40, 5639361), (42, 5370820), (49, 4603560), (52, 4337970), (56, 4028115), (60, 3759574), (65, 3470376), (70, 3222492), (78, 2891980), (84, 2685410), (91, 2478840), (98, 2301780), (104, 2168985), (105, 2148328), (120, 1879787), (130, 1735188), (140, 1611246), (147, 1534520), (156, 1445990), (168, 1342705), (169, 1334760), (182, 1239420), (195, 1156792), (196, 1150890), (210, 1074164), (227, 993720), (245, 920712), (260, 867594), (273, 826280), (280, 805623), (294, 767260), (312, 722995), (338, 667380), (364, 619710), (390, 578396), (392, 575445), (420, 537082), (454, 496860), (455, 495768), (490, 460356), (507, 444920), (520, 433797), (546, 413140), (588, 383630), (637, 354120), (676, 333690), (681, 331240), (728, 309855), (735, 306904), (780, 289198), (840, 268541), (845, 266952), (908, 248430), (910, 247884), (980, 230178), (1014, 222460), (1092, 206570), (1135, 198744), (1176, 191815), (1183, 190680), (1274, 177060), (1352, 166845), (1362, 165620), (1365, 165256), (1470, 153452), (1560, 144599), (1589, 141960), (1690, 133476), (1816, 124215), (1820, 123942), (1911, 118040), (1960, 115089), (2028, 111230), (2184, 103285), (2270, 99372), (2366, 95340), (2535, 88984), (2548, 88530), (2724, 82810), (2730, 82628), (2940, 76726), (2951, 76440), (3178, 70980), (3185, 70824), (3380, 66738), (3405, 66248), (3549, 63560), (3640, 61971), (3822, 59020), (4056, 55615), (4540, 49686), (4732, 47670), (4767, 47320), (5070, 44492), (5096, 44265), (5448, 41405), (5460, 41314), (5880, 38363), (5902, 38220), (5915, 38136), (6356, 35490), (6370, 35412), (6760, 33369), (6810, 33124), (7098, 31780), (7644, 29510), (7945, 28392), (8281, 27240), (8853, 25480), (9080, 24843), (9464, 23835), (9534, 23660), (9555, 23608), (10140, 22246), (10920, 20657), (11123, 20280), (11804, 19110), (11830, 19068), (12712, 17745), (12740, 17706), (13620, 16562), (14196, 15890), (14755, 15288)]