40398120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 384

約数和(自身を含む): 169827840

約数和(自身を除く): 129429720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 24, 28, 30, 34, 35, 36, 40, 41, 42, 45, 46, 51, 56, 60, 63, 68, 69, 70, 72, 82, 84, 85, 90, 92, 102, 105, 115, 119, 120, 123, 126, 136, 138, 140, 153, 161, 164, 168, 170, 180, 184, 204, 205, 207, 210, 230, 238, 246, 252, 255, 276, 280, 287, 306, 315, 322, 328, 340, 345, 357, 360, 369, 391, 408, 410, 414, 420, 460, 476, 483, 492, 504, 510, 552, 574, 595, 612, 615, 630, 644, 680, 690, 697, 714, 738, 765, 782, 805, 820, 828, 840, 861, 920, 943, 952, 966, 984, 1020, 1035, 1071, 1148, 1173, 1190, 1224, 1230, 1260, 1288, 1380, 1394, 1428, 1435, 1449, 1476, 1530, 1564, 1610, 1640, 1656, 1722, 1785, 1845, 1886, 1932, 1955, 2040, 2070, 2091, 2142, 2296, 2346, 2380, 2415, 2460, 2520, 2583, 2737, 2760, 2788, 2829, 2856, 2870, 2898, 2952, 3060, 3128, 3220, 3444, 3485, 3519, 3570, 3690, 3772, 3864, 3910, 4140, 4182, 4284, 4305, 4692, 4715, 4760, 4830, 4879, 4920, 5166, 5355, 5474, 5576, 5658, 5740, 5796, 5865, 6120, 6273, 6440, 6601, 6888, 6970, 7038, 7140, 7245, 7380, 7544, 7820, 8211, 8280, 8364, 8487, 8568, 8610, 9384, 9430, 9660, 9758, 10332, 10455, 10710, 10948, 11316, 11480, 11592, 11730, 12546, 12915, 13202, 13685, 13940, 14076, 14145, 14280, 14490, 14637, 14760, 15640, 16031, 16422, 16728, 16974, 17220, 17595, 18860, 19320, 19516, 19803, 20664, 20910, 21420, 21896, 22632, 23460, 24395, 24633, 25092, 25830, 26404, 27370, 27880, 28152, 28290, 28980, 29274, 31365, 32062, 32844, 33005, 33948, 34440, 35190, 37720, 39032, 39606, 41055, 41820, 42435, 42840, 43911, 46920, 48093, 48790, 49266, 50184, 51660, 52808, 54740, 56580, 57960, 58548, 59409, 62730, 64124, 65688, 66010, 67896, 70380, 73185, 79212, 80155, 82110, 83640, 84870, 87822, 96186, 97580, 98532, 99015, 103320, 109480, 112217, 113160, 117096, 118818, 123165, 125460, 128248, 132020, 140760, 144279, 146370, 158424, 160310, 164220, 169740, 175644, 192372, 195160, 197064, 198030, 219555, 224434, 237636, 240465, 246330, 250920, 264040, 288558, 292740, 297045, 320620, 328440, 336651, 339480, 351288, 384744, 396060, 439110, 448868, 475272, 480930, 492660, 561085, 577116, 585480, 594090, 641240, 673302, 721395, 792120, 878220, 897736, 961860, 985320, 1009953, 1122170, 1154232, 1188180, 1346604, 1442790, 1683255, 1756440, 1923720, 2019906, 2244340, 2376360, 2693208, 2885580, 3366510, 4039812, 4488680, 5049765, 5771160, 6733020, 8079624, 10099530, 13466040, 20199060, 40398120]

約数ペア:

[(1, 40398120), (2, 20199060), (3, 13466040), (4, 10099530), (5, 8079624), (6, 6733020), (7, 5771160), (8, 5049765), (9, 4488680), (10, 4039812), (12, 3366510), (14, 2885580), (15, 2693208), (17, 2376360), (18, 2244340), (20, 2019906), (21, 1923720), (23, 1756440), (24, 1683255), (28, 1442790), (30, 1346604), (34, 1188180), (35, 1154232), (36, 1122170), (40, 1009953), (41, 985320), (42, 961860), (45, 897736), (46, 878220), (51, 792120), (56, 721395), (60, 673302), (63, 641240), (68, 594090), (69, 585480), (70, 577116), (72, 561085), (82, 492660), (84, 480930), (85, 475272), (90, 448868), (92, 439110), (102, 396060), (105, 384744), (115, 351288), (119, 339480), (120, 336651), (123, 328440), (126, 320620), (136, 297045), (138, 292740), (140, 288558), (153, 264040), (161, 250920), (164, 246330), (168, 240465), (170, 237636), (180, 224434), (184, 219555), (204, 198030), (205, 197064), (207, 195160), (210, 192372), (230, 175644), (238, 169740), (246, 164220), (252, 160310), (255, 158424), (276, 146370), (280, 144279), (287, 140760), (306, 132020), (315, 128248), (322, 125460), (328, 123165), (340, 118818), (345, 117096), (357, 113160), (360, 112217), (369, 109480), (391, 103320), (408, 99015), (410, 98532), (414, 97580), (420, 96186), (460, 87822), (476, 84870), (483, 83640), (492, 82110), (504, 80155), (510, 79212), (552, 73185), (574, 70380), (595, 67896), (612, 66010), (615, 65688), (630, 64124), (644, 62730), (680, 59409), (690, 58548), (697, 57960), (714, 56580), (738, 54740), (765, 52808), (782, 51660), (805, 50184), (820, 49266), (828, 48790), (840, 48093), (861, 46920), (920, 43911), (943, 42840), (952, 42435), (966, 41820), (984, 41055), (1020, 39606), (1035, 39032), (1071, 37720), (1148, 35190), (1173, 34440), (1190, 33948), (1224, 33005), (1230, 32844), (1260, 32062), (1288, 31365), (1380, 29274), (1394, 28980), (1428, 28290), (1435, 28152), (1449, 27880), (1476, 27370), (1530, 26404), (1564, 25830), (1610, 25092), (1640, 24633), (1656, 24395), (1722, 23460), (1785, 22632), (1845, 21896), (1886, 21420), (1932, 20910), (1955, 20664), (2040, 19803), (2070, 19516), (2091, 19320), (2142, 18860), (2296, 17595), (2346, 17220), (2380, 16974), (2415, 16728), (2460, 16422), (2520, 16031), (2583, 15640), (2737, 14760), (2760, 14637), (2788, 14490), (2829, 14280), (2856, 14145), (2870, 14076), (2898, 13940), (2952, 13685), (3060, 13202), (3128, 12915), (3220, 12546), (3444, 11730), (3485, 11592), (3519, 11480), (3570, 11316), (3690, 10948), (3772, 10710), (3864, 10455), (3910, 10332), (4140, 9758), (4182, 9660), (4284, 9430), (4305, 9384), (4692, 8610), (4715, 8568), (4760, 8487), (4830, 8364), (4879, 8280), (4920, 8211), (5166, 7820), (5355, 7544), (5474, 7380), (5576, 7245), (5658, 7140), (5740, 7038), (5796, 6970), (5865, 6888), (6120, 6601), (6273, 6440)]