222047280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3428

約数の個数: 240

約数和(自身を含む): 918066240

約数和(自身を除く): 696018960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3389, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 6778, 7280, 8190, 9360, 10167, 10920, 13104, 13556, 16380, 16945, 20334, 21840, 23723, 27112, 30501, 32760, 33890, 40668, 44057, 47446, 50835, 54224, 61002, 65520, 67780, 71169, 81336, 88114, 94892, 101670, 118615, 122004, 132171, 135560, 142338, 152505, 162672, 176228, 189784, 203340, 213507, 220285, 237230, 244008, 264342, 271120, 284676, 305010, 308399, 352456, 355845, 379568, 396513, 406680, 427014, 440570, 474460, 488016, 528684, 569352, 610020, 616798, 660855, 704912, 711690, 793026, 813360, 854028, 881140, 925197, 948920, 1057368, 1067535, 1138704, 1220040, 1233596, 1321710, 1423380, 1541995, 1586052, 1708056, 1762280, 1850394, 1897840, 1982565, 2114736, 2135070, 2440080, 2467192, 2643420, 2775591, 2846760, 3083990, 3172104, 3416112, 3524560, 3700788, 3965130, 4270140, 4625985, 4934384, 5286840, 5551182, 5693520, 6167980, 6344208, 7401576, 7930260, 8540280, 9251970, 10573680, 11102364, 12335960, 13877955, 14803152, 15860520, 17080560, 18503940, 22204728, 24671920, 27755910, 31721040, 37007880, 44409456, 55511820, 74015760, 111023640, 222047280]

約数ペア:

[(1, 222047280), (2, 111023640), (3, 74015760), (4, 55511820), (5, 44409456), (6, 37007880), (7, 31721040), (8, 27755910), (9, 24671920), (10, 22204728), (12, 18503940), (13, 17080560), (14, 15860520), (15, 14803152), (16, 13877955), (18, 12335960), (20, 11102364), (21, 10573680), (24, 9251970), (26, 8540280), (28, 7930260), (30, 7401576), (35, 6344208), (36, 6167980), (39, 5693520), (40, 5551182), (42, 5286840), (45, 4934384), (48, 4625985), (52, 4270140), (56, 3965130), (60, 3700788), (63, 3524560), (65, 3416112), (70, 3172104), (72, 3083990), (78, 2846760), (80, 2775591), (84, 2643420), (90, 2467192), (91, 2440080), (104, 2135070), (105, 2114736), (112, 1982565), (117, 1897840), (120, 1850394), (126, 1762280), (130, 1708056), (140, 1586052), (144, 1541995), (156, 1423380), (168, 1321710), (180, 1233596), (182, 1220040), (195, 1138704), (208, 1067535), (210, 1057368), (234, 948920), (240, 925197), (252, 881140), (260, 854028), (273, 813360), (280, 793026), (312, 711690), (315, 704912), (336, 660855), (360, 616798), (364, 610020), (390, 569352), (420, 528684), (455, 488016), (468, 474460), (504, 440570), (520, 427014), (546, 406680), (560, 396513), (585, 379568), (624, 355845), (630, 352456), (720, 308399), (728, 305010), (780, 284676), (819, 271120), (840, 264342), (910, 244008), (936, 237230), (1008, 220285), (1040, 213507), (1092, 203340), (1170, 189784), (1260, 176228), (1365, 162672), (1456, 152505), (1560, 142338), (1638, 135560), (1680, 132171), (1820, 122004), (1872, 118615), (2184, 101670), (2340, 94892), (2520, 88114), (2730, 81336), (3120, 71169), (3276, 67780), (3389, 65520), (3640, 61002), (4095, 54224), (4368, 50835), (4680, 47446), (5040, 44057), (5460, 40668), (6552, 33890), (6778, 32760), (7280, 30501), (8190, 27112), (9360, 23723), (10167, 21840), (10920, 20334), (13104, 16945), (13556, 16380)]