17810520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 67223520

約数和(自身を除く): 49413000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 233, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 466, 490, 520, 546, 588, 637, 699, 728, 735, 780, 840, 910, 932, 980, 1092, 1165, 1176, 1274, 1365, 1398, 1470, 1560, 1631, 1820, 1864, 1911, 1960, 2184, 2330, 2548, 2730, 2796, 2940, 3029, 3185, 3262, 3495, 3640, 3822, 4660, 4893, 5096, 5460, 5592, 5880, 6058, 6370, 6524, 6990, 7644, 8155, 9087, 9320, 9555, 9786, 10920, 11417, 12116, 12740, 13048, 13980, 15145, 15288, 16310, 18174, 19110, 19572, 21203, 22834, 24232, 24465, 25480, 27960, 30290, 32620, 34251, 36348, 38220, 39144, 42406, 45435, 45668, 48930, 57085, 60580, 63609, 65240, 68502, 72696, 76440, 84812, 90870, 91336, 97860, 106015, 114170, 121160, 127218, 137004, 148421, 169624, 171255, 181740, 195720, 212030, 228340, 254436, 274008, 296842, 318045, 342510, 363480, 424060, 445263, 456680, 508872, 593684, 636090, 685020, 742105, 848120, 890526, 1187368, 1272180, 1370040, 1484210, 1781052, 2226315, 2544360, 2968420, 3562104, 4452630, 5936840, 8905260, 17810520]

約数ペア:

[(1, 17810520), (2, 8905260), (3, 5936840), (4, 4452630), (5, 3562104), (6, 2968420), (7, 2544360), (8, 2226315), (10, 1781052), (12, 1484210), (13, 1370040), (14, 1272180), (15, 1187368), (20, 890526), (21, 848120), (24, 742105), (26, 685020), (28, 636090), (30, 593684), (35, 508872), (39, 456680), (40, 445263), (42, 424060), (49, 363480), (52, 342510), (56, 318045), (60, 296842), (65, 274008), (70, 254436), (78, 228340), (84, 212030), (91, 195720), (98, 181740), (104, 171255), (105, 169624), (120, 148421), (130, 137004), (140, 127218), (147, 121160), (156, 114170), (168, 106015), (182, 97860), (195, 91336), (196, 90870), (210, 84812), (233, 76440), (245, 72696), (260, 68502), (273, 65240), (280, 63609), (294, 60580), (312, 57085), (364, 48930), (390, 45668), (392, 45435), (420, 42406), (455, 39144), (466, 38220), (490, 36348), (520, 34251), (546, 32620), (588, 30290), (637, 27960), (699, 25480), (728, 24465), (735, 24232), (780, 22834), (840, 21203), (910, 19572), (932, 19110), (980, 18174), (1092, 16310), (1165, 15288), (1176, 15145), (1274, 13980), (1365, 13048), (1398, 12740), (1470, 12116), (1560, 11417), (1631, 10920), (1820, 9786), (1864, 9555), (1911, 9320), (1960, 9087), (2184, 8155), (2330, 7644), (2548, 6990), (2730, 6524), (2796, 6370), (2940, 6058), (3029, 5880), (3185, 5592), (3262, 5460), (3495, 5096), (3640, 4893), (3822, 4660)]