219129660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3769}}^1$

素因数の和:3820

約数の個数: 144

約数和(自身を含む): 741031200

約数和(自身を除く): 521901540

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, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3420, 3769, 3876, 4845, 5814, 6460, 7538, 9690, 11307, 11628, 14535, 15076, 18845, 19380, 22614, 29070, 33921, 37690, 45228, 56535, 58140, 64073, 67842, 71611, 75380, 113070, 128146, 135684, 143222, 169605, 192219, 214833, 226140, 256292, 286444, 320365, 339210, 358055, 384438, 429666, 576657, 640730, 644499, 678420, 716110, 768876, 859332, 961095, 1074165, 1153314, 1217387, 1281460, 1288998, 1432220, 1922190, 2148330, 2306628, 2434774, 2577996, 2883285, 3222495, 3652161, 3844380, 4296660, 4869548, 5766570, 6086935, 6444990, 7304322, 10956483, 11533140, 12173870, 12889980, 14608644, 18260805, 21912966, 24347740, 36521610, 43825932, 54782415, 73043220, 109564830, 219129660]

約数ペア:

[(1, 219129660), (2, 109564830), (3, 73043220), (4, 54782415), (5, 43825932), (6, 36521610), (9, 24347740), (10, 21912966), (12, 18260805), (15, 14608644), (17, 12889980), (18, 12173870), (19, 11533140), (20, 10956483), (30, 7304322), (34, 6444990), (36, 6086935), (38, 5766570), (45, 4869548), (51, 4296660), (57, 3844380), (60, 3652161), (68, 3222495), (76, 2883285), (85, 2577996), (90, 2434774), (95, 2306628), (102, 2148330), (114, 1922190), (153, 1432220), (170, 1288998), (171, 1281460), (180, 1217387), (190, 1153314), (204, 1074165), (228, 961095), (255, 859332), (285, 768876), (306, 716110), (323, 678420), (340, 644499), (342, 640730), (380, 576657), (510, 429666), (570, 384438), (612, 358055), (646, 339210), (684, 320365), (765, 286444), (855, 256292), (969, 226140), (1020, 214833), (1140, 192219), (1292, 169605), (1530, 143222), (1615, 135684), (1710, 128146), (1938, 113070), (2907, 75380), (3060, 71611), (3230, 67842), (3420, 64073), (3769, 58140), (3876, 56535), (4845, 45228), (5814, 37690), (6460, 33921), (7538, 29070), (9690, 22614), (11307, 19380), (11628, 18845), (14535, 15076)]