248983020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:625

約数の個数: 288

約数和(自身を含む): 941129280

約数和(自身を除く): 692146260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 30, 33, 34, 36, 39, 44, 45, 51, 52, 55, 60, 65, 66, 68, 78, 85, 90, 99, 102, 110, 117, 130, 132, 143, 153, 156, 165, 170, 180, 187, 195, 198, 204, 220, 221, 234, 255, 260, 286, 306, 330, 340, 374, 390, 396, 429, 442, 468, 495, 510, 561, 569, 572, 585, 612, 660, 663, 715, 748, 765, 780, 858, 884, 935, 990, 1020, 1105, 1122, 1138, 1170, 1287, 1326, 1430, 1530, 1683, 1707, 1716, 1870, 1980, 1989, 2145, 2210, 2244, 2276, 2340, 2431, 2574, 2652, 2805, 2845, 2860, 3060, 3315, 3366, 3414, 3740, 3978, 4290, 4420, 4862, 5121, 5148, 5610, 5690, 6259, 6435, 6630, 6732, 6828, 7293, 7397, 7956, 8415, 8535, 8580, 9673, 9724, 9945, 10242, 11220, 11380, 12155, 12518, 12870, 13260, 14586, 14794, 16830, 17070, 18777, 19346, 19890, 20484, 21879, 22191, 24310, 25036, 25605, 25740, 29019, 29172, 29588, 31295, 33660, 34140, 36465, 36985, 37554, 38692, 39780, 43758, 44382, 48365, 48620, 51210, 56331, 58038, 62590, 66573, 72930, 73970, 75108, 81367, 87057, 87516, 88764, 93885, 96730, 102420, 106403, 109395, 110955, 112662, 116076, 125180, 125749, 133146, 145095, 145860, 147940, 162734, 174114, 187770, 193460, 212806, 218790, 221910, 225324, 244101, 251498, 266292, 281655, 290190, 319209, 325468, 332865, 348228, 375540, 377247, 406835, 425612, 435285, 437580, 443820, 488202, 502996, 532015, 563310, 580380, 628745, 638418, 665730, 732303, 754494, 813670, 870570, 957627, 976404, 1064030, 1126620, 1131741, 1220505, 1257490, 1276836, 1331460, 1383239, 1464606, 1508988, 1596045, 1627340, 1741140, 1886235, 1915254, 2128060, 2263482, 2441010, 2514980, 2766478, 2929212, 3192090, 3661515, 3772470, 3830508, 4149717, 4526964, 4788135, 4882020, 5532956, 5658705, 6384180, 6916195, 7323030, 7544940, 8299434, 9576270, 11317410, 12449151, 13832390, 14646060, 16598868, 19152540, 20748585, 22634820, 24898302, 27664780, 41497170, 49796604, 62245755, 82994340, 124491510, 248983020]

約数ペア:

[(1, 248983020), (2, 124491510), (3, 82994340), (4, 62245755), (5, 49796604), (6, 41497170), (9, 27664780), (10, 24898302), (11, 22634820), (12, 20748585), (13, 19152540), (15, 16598868), (17, 14646060), (18, 13832390), (20, 12449151), (22, 11317410), (26, 9576270), (30, 8299434), (33, 7544940), (34, 7323030), (36, 6916195), (39, 6384180), (44, 5658705), (45, 5532956), (51, 4882020), (52, 4788135), (55, 4526964), (60, 4149717), (65, 3830508), (66, 3772470), (68, 3661515), (78, 3192090), (85, 2929212), (90, 2766478), (99, 2514980), (102, 2441010), (110, 2263482), (117, 2128060), (130, 1915254), (132, 1886235), (143, 1741140), (153, 1627340), (156, 1596045), (165, 1508988), (170, 1464606), (180, 1383239), (187, 1331460), (195, 1276836), (198, 1257490), (204, 1220505), (220, 1131741), (221, 1126620), (234, 1064030), (255, 976404), (260, 957627), (286, 870570), (306, 813670), (330, 754494), (340, 732303), (374, 665730), (390, 638418), (396, 628745), (429, 580380), (442, 563310), (468, 532015), (495, 502996), (510, 488202), (561, 443820), (569, 437580), (572, 435285), (585, 425612), (612, 406835), (660, 377247), (663, 375540), (715, 348228), (748, 332865), (765, 325468), (780, 319209), (858, 290190), (884, 281655), (935, 266292), (990, 251498), (1020, 244101), (1105, 225324), (1122, 221910), (1138, 218790), (1170, 212806), (1287, 193460), (1326, 187770), (1430, 174114), (1530, 162734), (1683, 147940), (1707, 145860), (1716, 145095), (1870, 133146), (1980, 125749), (1989, 125180), (2145, 116076), (2210, 112662), (2244, 110955), (2276, 109395), (2340, 106403), (2431, 102420), (2574, 96730), (2652, 93885), (2805, 88764), (2845, 87516), (2860, 87057), (3060, 81367), (3315, 75108), (3366, 73970), (3414, 72930), (3740, 66573), (3978, 62590), (4290, 58038), (4420, 56331), (4862, 51210), (5121, 48620), (5148, 48365), (5610, 44382), (5690, 43758), (6259, 39780), (6435, 38692), (6630, 37554), (6732, 36985), (6828, 36465), (7293, 34140), (7397, 33660), (7956, 31295), (8415, 29588), (8535, 29172), (8580, 29019), (9673, 25740), (9724, 25605), (9945, 25036), (10242, 24310), (11220, 22191), (11380, 21879), (12155, 20484), (12518, 19890), (12870, 19346), (13260, 18777), (14586, 17070), (14794, 16830)]