156170970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 431827200

約数和(自身を除く): 275656230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 89, 90, 97, 134, 135, 178, 194, 201, 267, 270, 291, 335, 402, 445, 485, 534, 582, 603, 670, 801, 873, 890, 970, 1005, 1206, 1335, 1455, 1602, 1746, 1809, 2010, 2403, 2619, 2670, 2910, 3015, 3618, 4005, 4365, 4806, 5238, 5963, 6030, 6499, 8010, 8633, 8730, 9045, 11926, 12015, 12998, 13095, 17266, 17889, 18090, 19497, 24030, 25899, 26190, 29815, 32495, 35778, 38994, 43165, 51798, 53667, 58491, 59630, 64990, 77697, 86330, 89445, 97485, 107334, 116982, 129495, 155394, 161001, 175473, 178890, 194970, 233091, 258990, 268335, 292455, 322002, 350946, 388485, 466182, 536670, 578411, 584910, 776970, 805005, 877365, 1156822, 1165455, 1610010, 1735233, 1754730, 2330910, 2892055, 3470466, 5205699, 5784110, 8676165, 10411398, 15617097, 17352330, 26028495, 31234194, 52056990, 78085485, 156170970]

約数ペア:

[(1, 156170970), (2, 78085485), (3, 52056990), (5, 31234194), (6, 26028495), (9, 17352330), (10, 15617097), (15, 10411398), (18, 8676165), (27, 5784110), (30, 5205699), (45, 3470466), (54, 2892055), (67, 2330910), (89, 1754730), (90, 1735233), (97, 1610010), (134, 1165455), (135, 1156822), (178, 877365), (194, 805005), (201, 776970), (267, 584910), (270, 578411), (291, 536670), (335, 466182), (402, 388485), (445, 350946), (485, 322002), (534, 292455), (582, 268335), (603, 258990), (670, 233091), (801, 194970), (873, 178890), (890, 175473), (970, 161001), (1005, 155394), (1206, 129495), (1335, 116982), (1455, 107334), (1602, 97485), (1746, 89445), (1809, 86330), (2010, 77697), (2403, 64990), (2619, 59630), (2670, 58491), (2910, 53667), (3015, 51798), (3618, 43165), (4005, 38994), (4365, 35778), (4806, 32495), (5238, 29815), (5963, 26190), (6030, 25899), (6499, 24030), (8010, 19497), (8633, 18090), (8730, 17889), (9045, 17266), (11926, 13095), (12015, 12998)]