229742760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8663}}^1$

素因数の和:8707

約数の個数: 128

約数和(自身を含む): 785998080

約数和(自身を除く): 556255320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8663, 8840, 13260, 17326, 25989, 26520, 34652, 43315, 51978, 69304, 86630, 103956, 112619, 129945, 147271, 173260, 207912, 225238, 259890, 294542, 337857, 346520, 441813, 450476, 519780, 563095, 589084, 675714, 736355, 883626, 900952, 1039560, 1126190, 1178168, 1351428, 1472710, 1689285, 1767252, 1914523, 2209065, 2252380, 2702856, 2945420, 3378570, 3534504, 3829046, 4418130, 4504760, 5743569, 5890840, 6757140, 7658092, 8836260, 9572615, 11487138, 13514280, 15316184, 17672520, 19145230, 22974276, 28717845, 38290460, 45948552, 57435690, 76580920, 114871380, 229742760]

約数ペア:

[(1, 229742760), (2, 114871380), (3, 76580920), (4, 57435690), (5, 45948552), (6, 38290460), (8, 28717845), (10, 22974276), (12, 19145230), (13, 17672520), (15, 15316184), (17, 13514280), (20, 11487138), (24, 9572615), (26, 8836260), (30, 7658092), (34, 6757140), (39, 5890840), (40, 5743569), (51, 4504760), (52, 4418130), (60, 3829046), (65, 3534504), (68, 3378570), (78, 2945420), (85, 2702856), (102, 2252380), (104, 2209065), (120, 1914523), (130, 1767252), (136, 1689285), (156, 1472710), (170, 1351428), (195, 1178168), (204, 1126190), (221, 1039560), (255, 900952), (260, 883626), (312, 736355), (340, 675714), (390, 589084), (408, 563095), (442, 519780), (510, 450476), (520, 441813), (663, 346520), (680, 337857), (780, 294542), (884, 259890), (1020, 225238), (1105, 207912), (1326, 173260), (1560, 147271), (1768, 129945), (2040, 112619), (2210, 103956), (2652, 86630), (3315, 69304), (4420, 51978), (5304, 43315), (6630, 34652), (8663, 26520), (8840, 25989), (13260, 17326)]