149940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1$

素因数の和:46

約数の個数: 108

約数和(自身を含む): 560196

約数和(自身を除く): 410256

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 588, 595, 612, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1190, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 2142, 2205, 2380, 2499, 2940, 3060, 3332, 3570, 4165, 4284, 4410, 4998, 5355, 7140, 7497, 8330, 8820, 9996, 10710, 12495, 14994, 16660, 21420, 24990, 29988, 37485, 49980, 74970, 149940]

約数ペア:

[(1, 149940), (2, 74970), (3, 49980), (4, 37485), (5, 29988), (6, 24990), (7, 21420), (9, 16660), (10, 14994), (12, 12495), (14, 10710), (15, 9996), (17, 8820), (18, 8330), (20, 7497), (21, 7140), (28, 5355), (30, 4998), (34, 4410), (35, 4284), (36, 4165), (42, 3570), (45, 3332), (49, 3060), (51, 2940), (60, 2499), (63, 2380), (68, 2205), (70, 2142), (84, 1785), (85, 1764), (90, 1666), (98, 1530), (102, 1470), (105, 1428), (119, 1260), (126, 1190), (140, 1071), (147, 1020), (153, 980), (170, 882), (180, 833), (196, 765), (204, 735), (210, 714), (238, 630), (245, 612), (252, 595), (255, 588), (294, 510), (306, 490), (315, 476), (340, 441), (357, 420)]