270689580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3769}}^1$

素因数の和:3813

約数の個数: 192

約数和(自身を含む): 1013376000

約数和(自身を除く): 742686420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3769, 3780, 3990, 4788, 5130, 5985, 7182, 7538, 7980, 10260, 11307, 11970, 14364, 15076, 17955, 18845, 22614, 23940, 26383, 33921, 35910, 37690, 45228, 52766, 56535, 67842, 71611, 71820, 75380, 79149, 101763, 105532, 113070, 131915, 135684, 143222, 158298, 169605, 203526, 214833, 226140, 237447, 263830, 286444, 316596, 339210, 358055, 395745, 407052, 429666, 474894, 501277, 508815, 527660, 644499, 678420, 712341, 716110, 791490, 859332, 949788, 1002554, 1017630, 1074165, 1187235, 1288998, 1424682, 1432220, 1503831, 1582980, 1933497, 2005108, 2035260, 2148330, 2374470, 2506385, 2577996, 2849364, 3007662, 3222495, 3561705, 3866994, 4296660, 4511493, 4748940, 5012770, 6015324, 6444990, 7123410, 7519155, 7733988, 9022986, 9667485, 10025540, 12889980, 13534479, 14246820, 15038310, 18045972, 19334970, 22557465, 27068958, 30076620, 38669940, 45114930, 54137916, 67672395, 90229860, 135344790, 270689580]

約数ペア:

[(1, 270689580), (2, 135344790), (3, 90229860), (4, 67672395), (5, 54137916), (6, 45114930), (7, 38669940), (9, 30076620), (10, 27068958), (12, 22557465), (14, 19334970), (15, 18045972), (18, 15038310), (19, 14246820), (20, 13534479), (21, 12889980), (27, 10025540), (28, 9667485), (30, 9022986), (35, 7733988), (36, 7519155), (38, 7123410), (42, 6444990), (45, 6015324), (54, 5012770), (57, 4748940), (60, 4511493), (63, 4296660), (70, 3866994), (76, 3561705), (84, 3222495), (90, 3007662), (95, 2849364), (105, 2577996), (108, 2506385), (114, 2374470), (126, 2148330), (133, 2035260), (135, 2005108), (140, 1933497), (171, 1582980), (180, 1503831), (189, 1432220), (190, 1424682), (210, 1288998), (228, 1187235), (252, 1074165), (266, 1017630), (270, 1002554), (285, 949788), (315, 859332), (342, 791490), (378, 716110), (380, 712341), (399, 678420), (420, 644499), (513, 527660), (532, 508815), (540, 501277), (570, 474894), (630, 429666), (665, 407052), (684, 395745), (756, 358055), (798, 339210), (855, 316596), (945, 286444), (1026, 263830), (1140, 237447), (1197, 226140), (1260, 214833), (1330, 203526), (1596, 169605), (1710, 158298), (1890, 143222), (1995, 135684), (2052, 131915), (2394, 113070), (2565, 105532), (2660, 101763), (3420, 79149), (3591, 75380), (3769, 71820), (3780, 71611), (3990, 67842), (4788, 56535), (5130, 52766), (5985, 45228), (7182, 37690), (7538, 35910), (7980, 33921), (10260, 26383), (11307, 23940), (11970, 22614), (14364, 18845), (15076, 17955)]