149245380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 216

約数和(自身を含む): 509570880

約数和(自身を除く): 360325500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 151, 153, 170, 171, 180, 190, 204, 228, 255, 285, 289, 302, 306, 323, 340, 342, 380, 453, 510, 570, 578, 604, 612, 646, 684, 755, 765, 855, 867, 906, 969, 1020, 1140, 1156, 1292, 1359, 1445, 1510, 1530, 1615, 1710, 1734, 1812, 1938, 2265, 2567, 2601, 2718, 2869, 2890, 2907, 3020, 3060, 3230, 3420, 3468, 3876, 4335, 4530, 4845, 5134, 5202, 5436, 5491, 5738, 5780, 5814, 6460, 6795, 7701, 8607, 8670, 9060, 9690, 10268, 10404, 10982, 11476, 11628, 12835, 13005, 13590, 14345, 14535, 15402, 16473, 17214, 17340, 19380, 21964, 23103, 25670, 25821, 26010, 27180, 27455, 28690, 29070, 30804, 32946, 34428, 38505, 43035, 43639, 46206, 48773, 49419, 51340, 51642, 52020, 54910, 57380, 58140, 65892, 77010, 82365, 86070, 87278, 92412, 97546, 98838, 103284, 109820, 115515, 129105, 130917, 146319, 154020, 164730, 172140, 174556, 195092, 197676, 218195, 231030, 243865, 247095, 258210, 261834, 292638, 329460, 392751, 436390, 438957, 462060, 487730, 494190, 516420, 523668, 585276, 654585, 731595, 785502, 829141, 872780, 877914, 975460, 988380, 1309170, 1463190, 1571004, 1658282, 1755828, 1963755, 2194785, 2487423, 2618340, 2926380, 3316564, 3927510, 4145705, 4389570, 4974846, 7462269, 7855020, 8291410, 8779140, 9949692, 12437115, 14924538, 16582820, 24874230, 29849076, 37311345, 49748460, 74622690, 149245380]

約数ペア:

[(1, 149245380), (2, 74622690), (3, 49748460), (4, 37311345), (5, 29849076), (6, 24874230), (9, 16582820), (10, 14924538), (12, 12437115), (15, 9949692), (17, 8779140), (18, 8291410), (19, 7855020), (20, 7462269), (30, 4974846), (34, 4389570), (36, 4145705), (38, 3927510), (45, 3316564), (51, 2926380), (57, 2618340), (60, 2487423), (68, 2194785), (76, 1963755), (85, 1755828), (90, 1658282), (95, 1571004), (102, 1463190), (114, 1309170), (151, 988380), (153, 975460), (170, 877914), (171, 872780), (180, 829141), (190, 785502), (204, 731595), (228, 654585), (255, 585276), (285, 523668), (289, 516420), (302, 494190), (306, 487730), (323, 462060), (340, 438957), (342, 436390), (380, 392751), (453, 329460), (510, 292638), (570, 261834), (578, 258210), (604, 247095), (612, 243865), (646, 231030), (684, 218195), (755, 197676), (765, 195092), (855, 174556), (867, 172140), (906, 164730), (969, 154020), (1020, 146319), (1140, 130917), (1156, 129105), (1292, 115515), (1359, 109820), (1445, 103284), (1510, 98838), (1530, 97546), (1615, 92412), (1710, 87278), (1734, 86070), (1812, 82365), (1938, 77010), (2265, 65892), (2567, 58140), (2601, 57380), (2718, 54910), (2869, 52020), (2890, 51642), (2907, 51340), (3020, 49419), (3060, 48773), (3230, 46206), (3420, 43639), (3468, 43035), (3876, 38505), (4335, 34428), (4530, 32946), (4845, 30804), (5134, 29070), (5202, 28690), (5436, 27455), (5491, 27180), (5738, 26010), (5780, 25821), (5814, 25670), (6460, 23103), (6795, 21964), (7701, 19380), (8607, 17340), (8670, 17214), (9060, 16473), (9690, 15402), (10268, 14535), (10404, 14345), (10982, 13590), (11476, 13005), (11628, 12835)]