144632940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 453868800

約数和(自身を除く): 309235860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 289, 323, 340, 380, 439, 510, 570, 578, 646, 867, 878, 969, 1020, 1140, 1156, 1292, 1317, 1445, 1615, 1734, 1756, 1938, 2195, 2634, 2890, 3230, 3468, 3876, 4335, 4390, 4845, 5268, 5491, 5780, 6460, 6585, 7463, 8341, 8670, 8780, 9690, 10982, 13170, 14926, 16473, 16682, 17340, 19380, 21964, 22389, 25023, 26340, 27455, 29852, 32946, 33364, 37315, 41705, 44778, 50046, 54910, 65892, 74630, 82365, 83410, 89556, 100092, 109820, 111945, 125115, 126871, 141797, 149260, 164730, 166820, 223890, 250230, 253742, 283594, 329460, 380613, 425391, 447780, 500460, 507484, 567188, 634355, 708985, 761226, 850782, 1268710, 1417970, 1522452, 1701564, 1903065, 2126955, 2410549, 2537420, 2835940, 3806130, 4253910, 4821098, 7231647, 7612260, 8507820, 9642196, 12052745, 14463294, 24105490, 28926588, 36158235, 48210980, 72316470, 144632940]

約数ペア:

[(1, 144632940), (2, 72316470), (3, 48210980), (4, 36158235), (5, 28926588), (6, 24105490), (10, 14463294), (12, 12052745), (15, 9642196), (17, 8507820), (19, 7612260), (20, 7231647), (30, 4821098), (34, 4253910), (38, 3806130), (51, 2835940), (57, 2537420), (60, 2410549), (68, 2126955), (76, 1903065), (85, 1701564), (95, 1522452), (102, 1417970), (114, 1268710), (170, 850782), (190, 761226), (204, 708985), (228, 634355), (255, 567188), (285, 507484), (289, 500460), (323, 447780), (340, 425391), (380, 380613), (439, 329460), (510, 283594), (570, 253742), (578, 250230), (646, 223890), (867, 166820), (878, 164730), (969, 149260), (1020, 141797), (1140, 126871), (1156, 125115), (1292, 111945), (1317, 109820), (1445, 100092), (1615, 89556), (1734, 83410), (1756, 82365), (1938, 74630), (2195, 65892), (2634, 54910), (2890, 50046), (3230, 44778), (3468, 41705), (3876, 37315), (4335, 33364), (4390, 32946), (4845, 29852), (5268, 27455), (5491, 26340), (5780, 25023), (6460, 22389), (6585, 21964), (7463, 19380), (8341, 17340), (8670, 16682), (8780, 16473), (9690, 14926), (10982, 13170)]