123768840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 426902400

約数和(自身を除く): 303133560

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, 169, 170, 195, 204, 221, 255, 260, 312, 338, 340, 359, 390, 408, 442, 507, 510, 520, 663, 676, 680, 718, 780, 845, 884, 1014, 1020, 1077, 1105, 1326, 1352, 1436, 1560, 1690, 1768, 1795, 2028, 2040, 2154, 2210, 2535, 2652, 2872, 2873, 3315, 3380, 3590, 4056, 4308, 4420, 4667, 5070, 5304, 5385, 5746, 6103, 6630, 6760, 7180, 8616, 8619, 8840, 9334, 10140, 10770, 11492, 12206, 13260, 14001, 14360, 14365, 17238, 18309, 18668, 20280, 21540, 22984, 23335, 24412, 26520, 28002, 28730, 30515, 34476, 36618, 37336, 43080, 43095, 46670, 48824, 56004, 57460, 60671, 61030, 68952, 70005, 73236, 79339, 86190, 91545, 93340, 112008, 114920, 121342, 122060, 140010, 146472, 158678, 172380, 182013, 183090, 186680, 238017, 242684, 244120, 280020, 303355, 317356, 344760, 364026, 366180, 396695, 476034, 485368, 560040, 606710, 634712, 728052, 732360, 793390, 910065, 952068, 1031407, 1190085, 1213420, 1456104, 1586780, 1820130, 1904136, 2062814, 2380170, 2426840, 3094221, 3173560, 3640260, 4125628, 4760340, 5157035, 6188442, 7280520, 8251256, 9520680, 10314070, 12376884, 15471105, 20628140, 24753768, 30942210, 41256280, 61884420, 123768840]

約数ペア:

[(1, 123768840), (2, 61884420), (3, 41256280), (4, 30942210), (5, 24753768), (6, 20628140), (8, 15471105), (10, 12376884), (12, 10314070), (13, 9520680), (15, 8251256), (17, 7280520), (20, 6188442), (24, 5157035), (26, 4760340), (30, 4125628), (34, 3640260), (39, 3173560), (40, 3094221), (51, 2426840), (52, 2380170), (60, 2062814), (65, 1904136), (68, 1820130), (78, 1586780), (85, 1456104), (102, 1213420), (104, 1190085), (120, 1031407), (130, 952068), (136, 910065), (156, 793390), (169, 732360), (170, 728052), (195, 634712), (204, 606710), (221, 560040), (255, 485368), (260, 476034), (312, 396695), (338, 366180), (340, 364026), (359, 344760), (390, 317356), (408, 303355), (442, 280020), (507, 244120), (510, 242684), (520, 238017), (663, 186680), (676, 183090), (680, 182013), (718, 172380), (780, 158678), (845, 146472), (884, 140010), (1014, 122060), (1020, 121342), (1077, 114920), (1105, 112008), (1326, 93340), (1352, 91545), (1436, 86190), (1560, 79339), (1690, 73236), (1768, 70005), (1795, 68952), (2028, 61030), (2040, 60671), (2154, 57460), (2210, 56004), (2535, 48824), (2652, 46670), (2872, 43095), (2873, 43080), (3315, 37336), (3380, 36618), (3590, 34476), (4056, 30515), (4308, 28730), (4420, 28002), (4667, 26520), (5070, 24412), (5304, 23335), (5385, 22984), (5746, 21540), (6103, 20280), (6630, 18668), (6760, 18309), (7180, 17238), (8616, 14365), (8619, 14360), (8840, 14001), (9334, 13260), (10140, 12206), (10770, 11492)]