14281020

素因数分解:

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

素因数の和:404

約数の個数: 144

約数和(自身を含む): 49533120

約数和(自身を除く): 35252100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 359, 390, 442, 468, 510, 585, 612, 663, 718, 765, 780, 884, 1020, 1077, 1105, 1170, 1326, 1436, 1530, 1795, 1989, 2154, 2210, 2340, 2652, 3060, 3231, 3315, 3590, 3978, 4308, 4420, 4667, 5385, 6103, 6462, 6630, 7180, 7956, 9334, 9945, 10770, 12206, 12924, 13260, 14001, 16155, 18309, 18668, 19890, 21540, 23335, 24412, 28002, 30515, 32310, 36618, 39780, 42003, 46670, 54927, 56004, 61030, 64620, 70005, 73236, 79339, 84006, 91545, 93340, 109854, 122060, 140010, 158678, 168012, 183090, 210015, 219708, 238017, 274635, 280020, 317356, 366180, 396695, 420030, 476034, 549270, 714051, 793390, 840060, 952068, 1098540, 1190085, 1428102, 1586780, 2380170, 2856204, 3570255, 4760340, 7140510, 14281020]

約数ペア:

[(1, 14281020), (2, 7140510), (3, 4760340), (4, 3570255), (5, 2856204), (6, 2380170), (9, 1586780), (10, 1428102), (12, 1190085), (13, 1098540), (15, 952068), (17, 840060), (18, 793390), (20, 714051), (26, 549270), (30, 476034), (34, 420030), (36, 396695), (39, 366180), (45, 317356), (51, 280020), (52, 274635), (60, 238017), (65, 219708), (68, 210015), (78, 183090), (85, 168012), (90, 158678), (102, 140010), (117, 122060), (130, 109854), (153, 93340), (156, 91545), (170, 84006), (180, 79339), (195, 73236), (204, 70005), (221, 64620), (234, 61030), (255, 56004), (260, 54927), (306, 46670), (340, 42003), (359, 39780), (390, 36618), (442, 32310), (468, 30515), (510, 28002), (585, 24412), (612, 23335), (663, 21540), (718, 19890), (765, 18668), (780, 18309), (884, 16155), (1020, 14001), (1077, 13260), (1105, 12924), (1170, 12206), (1326, 10770), (1436, 9945), (1530, 9334), (1795, 7956), (1989, 7180), (2154, 6630), (2210, 6462), (2340, 6103), (2652, 5385), (3060, 4667), (3231, 4420), (3315, 4308), (3590, 3978)]