858221280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{12163}}^1$

素因数の和:12198

約数の個数: 216

約数和(自身を含む): 3407112072

約数和(自身を除く): 2548890792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 12163, 14112, 17640, 23520, 24326, 35280, 36489, 48652, 60815, 70560, 72978, 85141, 97304, 109467, 121630, 145956, 170282, 182445, 194608, 218934, 243260, 255423, 291912, 340564, 364890, 389216, 425705, 437868, 486520, 510846, 547335, 583824, 595987, 681128, 729780, 766269, 851410, 875736, 973040, 1021692, 1094670, 1167648, 1191974, 1277115, 1362256, 1459560, 1532538, 1702820, 1751472, 1787961, 1946080, 2043384, 2189340, 2383948, 2554230, 2724512, 2919120, 2979935, 3065076, 3405640, 3502944, 3575922, 3831345, 4086768, 4378680, 4767896, 5108460, 5363883, 5838240, 5959870, 6130152, 6811280, 7151844, 7662690, 8173536, 8757360, 8939805, 9535792, 10216920, 10727766, 11919740, 12260304, 13622560, 14303688, 15325380, 17514720, 17879610, 19071584, 20433840, 21455532, 23839480, 24520608, 26819415, 28607376, 30650760, 35759220, 40867680, 42911064, 47678960, 53638830, 57214752, 61301520, 71518440, 85822128, 95357920, 107277660, 122603040, 143036880, 171644256, 214555320, 286073760, 429110640, 858221280]

約数ペア:

[(1, 858221280), (2, 429110640), (3, 286073760), (4, 214555320), (5, 171644256), (6, 143036880), (7, 122603040), (8, 107277660), (9, 95357920), (10, 85822128), (12, 71518440), (14, 61301520), (15, 57214752), (16, 53638830), (18, 47678960), (20, 42911064), (21, 40867680), (24, 35759220), (28, 30650760), (30, 28607376), (32, 26819415), (35, 24520608), (36, 23839480), (40, 21455532), (42, 20433840), (45, 19071584), (48, 17879610), (49, 17514720), (56, 15325380), (60, 14303688), (63, 13622560), (70, 12260304), (72, 11919740), (80, 10727766), (84, 10216920), (90, 9535792), (96, 8939805), (98, 8757360), (105, 8173536), (112, 7662690), (120, 7151844), (126, 6811280), (140, 6130152), (144, 5959870), (147, 5838240), (160, 5363883), (168, 5108460), (180, 4767896), (196, 4378680), (210, 4086768), (224, 3831345), (240, 3575922), (245, 3502944), (252, 3405640), (280, 3065076), (288, 2979935), (294, 2919120), (315, 2724512), (336, 2554230), (360, 2383948), (392, 2189340), (420, 2043384), (441, 1946080), (480, 1787961), (490, 1751472), (504, 1702820), (560, 1532538), (588, 1459560), (630, 1362256), (672, 1277115), (720, 1191974), (735, 1167648), (784, 1094670), (840, 1021692), (882, 973040), (980, 875736), (1008, 851410), (1120, 766269), (1176, 729780), (1260, 681128), (1440, 595987), (1470, 583824), (1568, 547335), (1680, 510846), (1764, 486520), (1960, 437868), (2016, 425705), (2205, 389216), (2352, 364890), (2520, 340564), (2940, 291912), (3360, 255423), (3528, 243260), (3920, 218934), (4410, 194608), (4704, 182445), (5040, 170282), (5880, 145956), (7056, 121630), (7840, 109467), (8820, 97304), (10080, 85141), (11760, 72978), (12163, 70560), (14112, 60815), (17640, 48652), (23520, 36489), (24326, 35280)]