150207540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2734

約数の個数: 144

約数和(自身を含む): 515188800

約数和(自身を除く): 364981260

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, 2689, 2793, 2940, 3724, 3990, 4655, 5378, 5586, 7980, 8067, 9310, 10756, 11172, 13445, 13965, 16134, 18620, 18823, 26890, 27930, 32268, 37646, 40335, 51091, 53780, 55860, 56469, 75292, 80670, 94115, 102182, 112938, 131761, 153273, 161340, 188230, 204364, 225876, 255455, 263522, 282345, 306546, 357637, 376460, 395283, 510910, 527044, 564690, 613092, 658805, 715274, 766365, 790566, 1021820, 1072911, 1129380, 1317610, 1430548, 1532730, 1581132, 1788185, 1976415, 2145822, 2503459, 2635220, 3065460, 3576370, 3952830, 4291644, 5006918, 5364555, 7152740, 7510377, 7905660, 10013836, 10729110, 12517295, 15020754, 21458220, 25034590, 30041508, 37551885, 50069180, 75103770, 150207540]

約数ペア:

[(1, 150207540), (2, 75103770), (3, 50069180), (4, 37551885), (5, 30041508), (6, 25034590), (7, 21458220), (10, 15020754), (12, 12517295), (14, 10729110), (15, 10013836), (19, 7905660), (20, 7510377), (21, 7152740), (28, 5364555), (30, 5006918), (35, 4291644), (38, 3952830), (42, 3576370), (49, 3065460), (57, 2635220), (60, 2503459), (70, 2145822), (76, 1976415), (84, 1788185), (95, 1581132), (98, 1532730), (105, 1430548), (114, 1317610), (133, 1129380), (140, 1072911), (147, 1021820), (190, 790566), (196, 766365), (210, 715274), (228, 658805), (245, 613092), (266, 564690), (285, 527044), (294, 510910), (380, 395283), (399, 376460), (420, 357637), (490, 306546), (532, 282345), (570, 263522), (588, 255455), (665, 225876), (735, 204364), (798, 188230), (931, 161340), (980, 153273), (1140, 131761), (1330, 112938), (1470, 102182), (1596, 94115), (1862, 80670), (1995, 75292), (2660, 56469), (2689, 55860), (2793, 53780), (2940, 51091), (3724, 40335), (3990, 37646), (4655, 32268), (5378, 27930), (5586, 26890), (7980, 18823), (8067, 18620), (9310, 16134), (10756, 13965), (11172, 13445)]