272457640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 837852120

約数和(自身を除く): 565394480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 37, 40, 49, 52, 56, 65, 68, 70, 74, 85, 91, 98, 104, 119, 130, 136, 140, 148, 170, 182, 185, 196, 221, 238, 245, 259, 260, 280, 289, 296, 340, 364, 370, 392, 442, 455, 476, 481, 490, 518, 520, 578, 595, 629, 637, 680, 728, 740, 833, 884, 910, 952, 962, 980, 1036, 1105, 1156, 1190, 1258, 1274, 1295, 1445, 1480, 1547, 1666, 1768, 1813, 1820, 1924, 1960, 2023, 2072, 2210, 2312, 2380, 2405, 2516, 2548, 2590, 2890, 3094, 3145, 3185, 3332, 3367, 3626, 3640, 3757, 3848, 4046, 4165, 4403, 4420, 4760, 4810, 5032, 5096, 5180, 5780, 6188, 6290, 6370, 6664, 6734, 7252, 7514, 7735, 8092, 8177, 8330, 8806, 8840, 9065, 9620, 10115, 10360, 10693, 10829, 11560, 12376, 12580, 12740, 13468, 14161, 14504, 15028, 15470, 16184, 16354, 16660, 16835, 17612, 18130, 18785, 19240, 20230, 21386, 21658, 22015, 23569, 25160, 25480, 26299, 26936, 28322, 30056, 30821, 30940, 32708, 33320, 33670, 35224, 36260, 37570, 40460, 40885, 42772, 43316, 44030, 47138, 52598, 53465, 54145, 56644, 57239, 61642, 61880, 65416, 67340, 70805, 72520, 74851, 75140, 80920, 81770, 85544, 86632, 88060, 94276, 105196, 106930, 108290, 113288, 114478, 117845, 123284, 131495, 134680, 139009, 141610, 149702, 150280, 154105, 163540, 176120, 184093, 188552, 210392, 213860, 216580, 228956, 235690, 246568, 262990, 278018, 283220, 286195, 299404, 308210, 327080, 368186, 374255, 400673, 427720, 433160, 457912, 471380, 523957, 525980, 556036, 566440, 572390, 598808, 616420, 695045, 736372, 748510, 801346, 920465, 942760, 973063, 1047914, 1051960, 1112072, 1144780, 1232840, 1390090, 1472744, 1497020, 1602692, 1840930, 1946126, 2003365, 2095828, 2289560, 2619785, 2780180, 2994040, 3205384, 3681860, 3892252, 4006730, 4191656, 4865315, 5239570, 5560360, 6811441, 7363720, 7784504, 8013460, 9730630, 10479140, 13622882, 16026920, 19461260, 20958280, 27245764, 34057205, 38922520, 54491528, 68114410, 136228820, 272457640]

約数ペア:

[(1, 272457640), (2, 136228820), (4, 68114410), (5, 54491528), (7, 38922520), (8, 34057205), (10, 27245764), (13, 20958280), (14, 19461260), (17, 16026920), (20, 13622882), (26, 10479140), (28, 9730630), (34, 8013460), (35, 7784504), (37, 7363720), (40, 6811441), (49, 5560360), (52, 5239570), (56, 4865315), (65, 4191656), (68, 4006730), (70, 3892252), (74, 3681860), (85, 3205384), (91, 2994040), (98, 2780180), (104, 2619785), (119, 2289560), (130, 2095828), (136, 2003365), (140, 1946126), (148, 1840930), (170, 1602692), (182, 1497020), (185, 1472744), (196, 1390090), (221, 1232840), (238, 1144780), (245, 1112072), (259, 1051960), (260, 1047914), (280, 973063), (289, 942760), (296, 920465), (340, 801346), (364, 748510), (370, 736372), (392, 695045), (442, 616420), (455, 598808), (476, 572390), (481, 566440), (490, 556036), (518, 525980), (520, 523957), (578, 471380), (595, 457912), (629, 433160), (637, 427720), (680, 400673), (728, 374255), (740, 368186), (833, 327080), (884, 308210), (910, 299404), (952, 286195), (962, 283220), (980, 278018), (1036, 262990), (1105, 246568), (1156, 235690), (1190, 228956), (1258, 216580), (1274, 213860), (1295, 210392), (1445, 188552), (1480, 184093), (1547, 176120), (1666, 163540), (1768, 154105), (1813, 150280), (1820, 149702), (1924, 141610), (1960, 139009), (2023, 134680), (2072, 131495), (2210, 123284), (2312, 117845), (2380, 114478), (2405, 113288), (2516, 108290), (2548, 106930), (2590, 105196), (2890, 94276), (3094, 88060), (3145, 86632), (3185, 85544), (3332, 81770), (3367, 80920), (3626, 75140), (3640, 74851), (3757, 72520), (3848, 70805), (4046, 67340), (4165, 65416), (4403, 61880), (4420, 61642), (4760, 57239), (4810, 56644), (5032, 54145), (5096, 53465), (5180, 52598), (5780, 47138), (6188, 44030), (6290, 43316), (6370, 42772), (6664, 40885), (6734, 40460), (7252, 37570), (7514, 36260), (7735, 35224), (8092, 33670), (8177, 33320), (8330, 32708), (8806, 30940), (8840, 30821), (9065, 30056), (9620, 28322), (10115, 26936), (10360, 26299), (10693, 25480), (10829, 25160), (11560, 23569), (12376, 22015), (12580, 21658), (12740, 21386), (13468, 20230), (14161, 19240), (14504, 18785), (15028, 18130), (15470, 17612), (16184, 16835), (16354, 16660)]