408023460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 288

約数和(自身を含む): 1460954880

約数和(自身を除く): 1052931420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 169, 170, 180, 195, 204, 221, 234, 255, 260, 263, 270, 306, 338, 340, 351, 390, 442, 459, 468, 507, 510, 526, 540, 585, 612, 663, 676, 702, 765, 780, 789, 845, 884, 918, 1014, 1020, 1052, 1105, 1170, 1315, 1326, 1404, 1521, 1530, 1578, 1690, 1755, 1836, 1989, 2028, 2210, 2295, 2340, 2367, 2535, 2630, 2652, 2873, 3042, 3060, 3156, 3315, 3380, 3419, 3510, 3945, 3978, 4420, 4471, 4563, 4590, 4734, 5070, 5260, 5746, 5967, 6084, 6630, 6838, 7020, 7101, 7605, 7890, 7956, 8619, 8942, 9126, 9180, 9468, 9945, 10140, 10257, 11492, 11835, 11934, 13260, 13413, 13676, 14202, 14365, 15210, 15780, 17095, 17238, 17884, 18252, 19890, 20514, 22355, 22815, 23670, 23868, 25857, 26826, 28404, 28730, 29835, 30420, 30771, 34190, 34476, 35505, 39780, 40239, 41028, 43095, 44447, 44710, 45630, 47340, 51285, 51714, 53652, 57460, 58123, 59670, 61542, 67065, 68380, 71010, 77571, 80478, 86190, 88894, 89420, 91260, 92313, 102570, 103428, 116246, 119340, 120717, 123084, 129285, 133341, 134130, 142020, 153855, 155142, 160956, 172380, 174369, 177788, 184626, 201195, 205140, 222235, 232492, 241434, 258570, 266682, 268260, 290615, 307710, 310284, 348738, 369252, 387855, 400023, 402390, 444470, 461565, 482868, 517140, 523107, 533364, 581230, 603585, 615420, 666705, 697476, 755599, 775710, 800046, 804780, 871845, 888940, 923130, 1046214, 1162460, 1200069, 1207170, 1333410, 1511198, 1551420, 1569321, 1600092, 1743690, 1846260, 2000115, 2092428, 2266797, 2400138, 2414340, 2615535, 2666820, 3022396, 3138642, 3487380, 3777995, 4000230, 4533594, 4800276, 5231070, 6000345, 6277284, 6800391, 7555990, 7846605, 8000460, 9067188, 10462140, 11333985, 12000690, 13600782, 15111980, 15693210, 20401173, 22667970, 24001380, 27201564, 31386420, 34001955, 40802346, 45335940, 68003910, 81604692, 102005865, 136007820, 204011730, 408023460]

約数ペア:

[(1, 408023460), (2, 204011730), (3, 136007820), (4, 102005865), (5, 81604692), (6, 68003910), (9, 45335940), (10, 40802346), (12, 34001955), (13, 31386420), (15, 27201564), (17, 24001380), (18, 22667970), (20, 20401173), (26, 15693210), (27, 15111980), (30, 13600782), (34, 12000690), (36, 11333985), (39, 10462140), (45, 9067188), (51, 8000460), (52, 7846605), (54, 7555990), (60, 6800391), (65, 6277284), (68, 6000345), (78, 5231070), (85, 4800276), (90, 4533594), (102, 4000230), (108, 3777995), (117, 3487380), (130, 3138642), (135, 3022396), (153, 2666820), (156, 2615535), (169, 2414340), (170, 2400138), (180, 2266797), (195, 2092428), (204, 2000115), (221, 1846260), (234, 1743690), (255, 1600092), (260, 1569321), (263, 1551420), (270, 1511198), (306, 1333410), (338, 1207170), (340, 1200069), (351, 1162460), (390, 1046214), (442, 923130), (459, 888940), (468, 871845), (507, 804780), (510, 800046), (526, 775710), (540, 755599), (585, 697476), (612, 666705), (663, 615420), (676, 603585), (702, 581230), (765, 533364), (780, 523107), (789, 517140), (845, 482868), (884, 461565), (918, 444470), (1014, 402390), (1020, 400023), (1052, 387855), (1105, 369252), (1170, 348738), (1315, 310284), (1326, 307710), (1404, 290615), (1521, 268260), (1530, 266682), (1578, 258570), (1690, 241434), (1755, 232492), (1836, 222235), (1989, 205140), (2028, 201195), (2210, 184626), (2295, 177788), (2340, 174369), (2367, 172380), (2535, 160956), (2630, 155142), (2652, 153855), (2873, 142020), (3042, 134130), (3060, 133341), (3156, 129285), (3315, 123084), (3380, 120717), (3419, 119340), (3510, 116246), (3945, 103428), (3978, 102570), (4420, 92313), (4471, 91260), (4563, 89420), (4590, 88894), (4734, 86190), (5070, 80478), (5260, 77571), (5746, 71010), (5967, 68380), (6084, 67065), (6630, 61542), (6838, 59670), (7020, 58123), (7101, 57460), (7605, 53652), (7890, 51714), (7956, 51285), (8619, 47340), (8942, 45630), (9126, 44710), (9180, 44447), (9468, 43095), (9945, 41028), (10140, 40239), (10257, 39780), (11492, 35505), (11835, 34476), (11934, 34190), (13260, 30771), (13413, 30420), (13676, 29835), (14202, 28730), (14365, 28404), (15210, 26826), (15780, 25857), (17095, 23868), (17238, 23670), (17884, 22815), (18252, 22355), (19890, 20514)]