148755180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2708

約数の個数: 144

約数和(自身を含む): 510209280

約数和(自身を除く): 361454100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2663, 2793, 2940, 3724, 3990, 4655, 5326, 5586, 7980, 7989, 9310, 10652, 11172, 13315, 13965, 15978, 18620, 18641, 26630, 27930, 31956, 37282, 39945, 50597, 53260, 55860, 55923, 74564, 79890, 93205, 101194, 111846, 130487, 151791, 159780, 186410, 202388, 223692, 252985, 260974, 279615, 303582, 354179, 372820, 391461, 505970, 521948, 559230, 607164, 652435, 708358, 758955, 782922, 1011940, 1062537, 1118460, 1304870, 1416716, 1517910, 1565844, 1770895, 1957305, 2125074, 2479253, 2609740, 3035820, 3541790, 3914610, 4250148, 4958506, 5312685, 7083580, 7437759, 7829220, 9917012, 10625370, 12396265, 14875518, 21250740, 24792530, 29751036, 37188795, 49585060, 74377590, 148755180]

約数ペア:

[(1, 148755180), (2, 74377590), (3, 49585060), (4, 37188795), (5, 29751036), (6, 24792530), (7, 21250740), (10, 14875518), (12, 12396265), (14, 10625370), (15, 9917012), (19, 7829220), (20, 7437759), (21, 7083580), (28, 5312685), (30, 4958506), (35, 4250148), (38, 3914610), (42, 3541790), (49, 3035820), (57, 2609740), (60, 2479253), (70, 2125074), (76, 1957305), (84, 1770895), (95, 1565844), (98, 1517910), (105, 1416716), (114, 1304870), (133, 1118460), (140, 1062537), (147, 1011940), (190, 782922), (196, 758955), (210, 708358), (228, 652435), (245, 607164), (266, 559230), (285, 521948), (294, 505970), (380, 391461), (399, 372820), (420, 354179), (490, 303582), (532, 279615), (570, 260974), (588, 252985), (665, 223692), (735, 202388), (798, 186410), (931, 159780), (980, 151791), (1140, 130487), (1330, 111846), (1470, 101194), (1596, 93205), (1862, 79890), (1995, 74564), (2660, 55923), (2663, 55860), (2793, 53260), (2940, 50597), (3724, 39945), (3990, 37282), (4655, 31956), (5326, 27930), (5586, 26630), (7980, 18641), (7989, 18620), (9310, 15978), (10652, 13965), (11172, 13315)]