284156880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 240

約数和(自身を含む): 1041879744

約数和(自身を除く): 757722864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 73, 80, 84, 98, 105, 112, 120, 140, 146, 147, 168, 196, 210, 219, 240, 245, 280, 292, 294, 331, 336, 365, 392, 420, 438, 490, 511, 560, 584, 588, 662, 730, 735, 784, 840, 876, 980, 993, 1022, 1095, 1168, 1176, 1324, 1460, 1470, 1533, 1655, 1680, 1752, 1960, 1986, 2044, 2190, 2317, 2352, 2555, 2648, 2920, 2940, 3066, 3310, 3504, 3577, 3920, 3972, 4088, 4380, 4634, 4965, 5110, 5296, 5840, 5880, 6132, 6620, 6951, 7154, 7665, 7944, 8176, 8760, 9268, 9930, 10220, 10731, 11585, 11760, 12264, 13240, 13902, 14308, 15330, 15888, 16219, 17520, 17885, 18536, 19860, 20440, 21462, 23170, 24163, 24528, 26480, 27804, 28616, 30660, 32438, 34755, 35770, 37072, 39720, 40880, 42924, 46340, 48326, 48657, 53655, 55608, 57232, 61320, 64876, 69510, 71540, 72489, 79440, 81095, 85848, 92680, 96652, 97314, 107310, 111216, 120815, 122640, 129752, 139020, 143080, 144978, 162190, 169141, 171696, 185360, 193304, 194628, 214620, 241630, 243285, 259504, 278040, 286160, 289956, 324380, 338282, 362445, 386608, 389256, 429240, 483260, 486570, 507423, 556080, 579912, 648760, 676564, 724890, 778512, 845705, 858480, 966520, 973140, 1014846, 1159824, 1183987, 1297520, 1353128, 1449780, 1691410, 1933040, 1946280, 2029692, 2367974, 2537115, 2706256, 2899560, 3382820, 3551961, 3892560, 4059384, 4735948, 5074230, 5799120, 5919935, 6765640, 7103922, 8118768, 9471896, 10148460, 11839870, 13531280, 14207844, 17759805, 18943792, 20296920, 23679740, 28415688, 35519610, 40593840, 47359480, 56831376, 71039220, 94718960, 142078440, 284156880]

約数ペア:

[(1, 284156880), (2, 142078440), (3, 94718960), (4, 71039220), (5, 56831376), (6, 47359480), (7, 40593840), (8, 35519610), (10, 28415688), (12, 23679740), (14, 20296920), (15, 18943792), (16, 17759805), (20, 14207844), (21, 13531280), (24, 11839870), (28, 10148460), (30, 9471896), (35, 8118768), (40, 7103922), (42, 6765640), (48, 5919935), (49, 5799120), (56, 5074230), (60, 4735948), (70, 4059384), (73, 3892560), (80, 3551961), (84, 3382820), (98, 2899560), (105, 2706256), (112, 2537115), (120, 2367974), (140, 2029692), (146, 1946280), (147, 1933040), (168, 1691410), (196, 1449780), (210, 1353128), (219, 1297520), (240, 1183987), (245, 1159824), (280, 1014846), (292, 973140), (294, 966520), (331, 858480), (336, 845705), (365, 778512), (392, 724890), (420, 676564), (438, 648760), (490, 579912), (511, 556080), (560, 507423), (584, 486570), (588, 483260), (662, 429240), (730, 389256), (735, 386608), (784, 362445), (840, 338282), (876, 324380), (980, 289956), (993, 286160), (1022, 278040), (1095, 259504), (1168, 243285), (1176, 241630), (1324, 214620), (1460, 194628), (1470, 193304), (1533, 185360), (1655, 171696), (1680, 169141), (1752, 162190), (1960, 144978), (1986, 143080), (2044, 139020), (2190, 129752), (2317, 122640), (2352, 120815), (2555, 111216), (2648, 107310), (2920, 97314), (2940, 96652), (3066, 92680), (3310, 85848), (3504, 81095), (3577, 79440), (3920, 72489), (3972, 71540), (4088, 69510), (4380, 64876), (4634, 61320), (4965, 57232), (5110, 55608), (5296, 53655), (5840, 48657), (5880, 48326), (6132, 46340), (6620, 42924), (6951, 40880), (7154, 39720), (7665, 37072), (7944, 35770), (8176, 34755), (8760, 32438), (9268, 30660), (9930, 28616), (10220, 27804), (10731, 26480), (11585, 24528), (11760, 24163), (12264, 23170), (13240, 21462), (13902, 20440), (14308, 19860), (15330, 18536), (15888, 17885), (16219, 17520)]