228575880

素因数分解:

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

素因数の和:90

約数の個数: 288

約数和(自身を含む): 854872200

約数和(自身を除く): 626296320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 169, 170, 180, 195, 204, 221, 234, 255, 260, 289, 306, 312, 338, 340, 360, 390, 408, 442, 468, 507, 510, 520, 578, 585, 612, 663, 676, 680, 765, 780, 845, 867, 884, 936, 1014, 1020, 1105, 1156, 1170, 1224, 1326, 1352, 1445, 1521, 1530, 1560, 1690, 1734, 1768, 1989, 2028, 2040, 2197, 2210, 2312, 2340, 2535, 2601, 2652, 2873, 2890, 3042, 3060, 3315, 3380, 3468, 3757, 3978, 4056, 4335, 4394, 4420, 4680, 5070, 5202, 5304, 5746, 5780, 6084, 6120, 6591, 6630, 6760, 6936, 7514, 7605, 7956, 8619, 8670, 8788, 8840, 9945, 10140, 10404, 10985, 11271, 11492, 11560, 12168, 13005, 13182, 13260, 14365, 15028, 15210, 15912, 17238, 17340, 17576, 18785, 19773, 19890, 20280, 20808, 21970, 22542, 22984, 25857, 26010, 26364, 26520, 28730, 30056, 30420, 32955, 33813, 34476, 34680, 37349, 37570, 39546, 39780, 43095, 43940, 45084, 48841, 51714, 52020, 52728, 56355, 57460, 60840, 65910, 67626, 68952, 74698, 75140, 79092, 79560, 86190, 87880, 90168, 97682, 98865, 103428, 104040, 112047, 112710, 114920, 129285, 131820, 135252, 146523, 149396, 150280, 158184, 169065, 172380, 186745, 195364, 197730, 206856, 224094, 225420, 244205, 258570, 263640, 270504, 293046, 298792, 336141, 338130, 344760, 373490, 390728, 395460, 439569, 448188, 450840, 488410, 517140, 560235, 586092, 634933, 672282, 676260, 732615, 746980, 790920, 879138, 896376, 976820, 1034280, 1120470, 1172184, 1269866, 1344564, 1352520, 1465230, 1493960, 1680705, 1758276, 1904799, 1953640, 2197845, 2240940, 2539732, 2689128, 2930460, 3174665, 3361410, 3516552, 3809598, 4395690, 4481880, 5079464, 5714397, 5860920, 6349330, 6722820, 7619196, 8791380, 9523995, 11428794, 12698660, 13445640, 15238392, 17582760, 19047990, 22857588, 25397320, 28571985, 38095980, 45715176, 57143970, 76191960, 114287940, 228575880]

約数ペア:

[(1, 228575880), (2, 114287940), (3, 76191960), (4, 57143970), (5, 45715176), (6, 38095980), (8, 28571985), (9, 25397320), (10, 22857588), (12, 19047990), (13, 17582760), (15, 15238392), (17, 13445640), (18, 12698660), (20, 11428794), (24, 9523995), (26, 8791380), (30, 7619196), (34, 6722820), (36, 6349330), (39, 5860920), (40, 5714397), (45, 5079464), (51, 4481880), (52, 4395690), (60, 3809598), (65, 3516552), (68, 3361410), (72, 3174665), (78, 2930460), (85, 2689128), (90, 2539732), (102, 2240940), (104, 2197845), (117, 1953640), (120, 1904799), (130, 1758276), (136, 1680705), (153, 1493960), (156, 1465230), (169, 1352520), (170, 1344564), (180, 1269866), (195, 1172184), (204, 1120470), (221, 1034280), (234, 976820), (255, 896376), (260, 879138), (289, 790920), (306, 746980), (312, 732615), (338, 676260), (340, 672282), (360, 634933), (390, 586092), (408, 560235), (442, 517140), (468, 488410), (507, 450840), (510, 448188), (520, 439569), (578, 395460), (585, 390728), (612, 373490), (663, 344760), (676, 338130), (680, 336141), (765, 298792), (780, 293046), (845, 270504), (867, 263640), (884, 258570), (936, 244205), (1014, 225420), (1020, 224094), (1105, 206856), (1156, 197730), (1170, 195364), (1224, 186745), (1326, 172380), (1352, 169065), (1445, 158184), (1521, 150280), (1530, 149396), (1560, 146523), (1690, 135252), (1734, 131820), (1768, 129285), (1989, 114920), (2028, 112710), (2040, 112047), (2197, 104040), (2210, 103428), (2312, 98865), (2340, 97682), (2535, 90168), (2601, 87880), (2652, 86190), (2873, 79560), (2890, 79092), (3042, 75140), (3060, 74698), (3315, 68952), (3380, 67626), (3468, 65910), (3757, 60840), (3978, 57460), (4056, 56355), (4335, 52728), (4394, 52020), (4420, 51714), (4680, 48841), (5070, 45084), (5202, 43940), (5304, 43095), (5746, 39780), (5780, 39546), (6084, 37570), (6120, 37349), (6591, 34680), (6630, 34476), (6760, 33813), (6936, 32955), (7514, 30420), (7605, 30056), (7956, 28730), (8619, 26520), (8670, 26364), (8788, 26010), (8840, 25857), (9945, 22984), (10140, 22542), (10404, 21970), (10985, 20808), (11271, 20280), (11492, 19890), (11560, 19773), (12168, 18785), (13005, 17576), (13182, 17340), (13260, 17238), (14365, 15912), (15028, 15210)]