248585220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2083}}^1$

素因数の和:2131

約数の個数: 192

約数和(自身を含む): 882282240

約数和(自身を除く): 633697020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1755, 1836, 1989, 2083, 2210, 2295, 2340, 2652, 3060, 3315, 3510, 3978, 4166, 4420, 4590, 5967, 6249, 6630, 7020, 7956, 8332, 9180, 9945, 10415, 11934, 12498, 13260, 18747, 19890, 20830, 23868, 24996, 27079, 29835, 31245, 35411, 37494, 39780, 41660, 54158, 56241, 59670, 62490, 70822, 74988, 81237, 93735, 106233, 108316, 112482, 119340, 124980, 135395, 141644, 162474, 177055, 187470, 212466, 224964, 243711, 270790, 281205, 318699, 324948, 354110, 374940, 406185, 424932, 460343, 487422, 531165, 541580, 562410, 637398, 708220, 731133, 812370, 920686, 956097, 974844, 1062330, 1124820, 1218555, 1274796, 1381029, 1462266, 1593495, 1624740, 1841372, 1912194, 2124660, 2301715, 2437110, 2762058, 2924532, 3186990, 3655665, 3824388, 4143087, 4603430, 4780485, 4874220, 5524116, 6373980, 6905145, 7311330, 8286174, 9206860, 9560970, 12429261, 13810290, 14622660, 16572348, 19121940, 20715435, 24858522, 27620580, 41430870, 49717044, 62146305, 82861740, 124292610, 248585220]

約数ペア:

[(1, 248585220), (2, 124292610), (3, 82861740), (4, 62146305), (5, 49717044), (6, 41430870), (9, 27620580), (10, 24858522), (12, 20715435), (13, 19121940), (15, 16572348), (17, 14622660), (18, 13810290), (20, 12429261), (26, 9560970), (27, 9206860), (30, 8286174), (34, 7311330), (36, 6905145), (39, 6373980), (45, 5524116), (51, 4874220), (52, 4780485), (54, 4603430), (60, 4143087), (65, 3824388), (68, 3655665), (78, 3186990), (85, 2924532), (90, 2762058), (102, 2437110), (108, 2301715), (117, 2124660), (130, 1912194), (135, 1841372), (153, 1624740), (156, 1593495), (170, 1462266), (180, 1381029), (195, 1274796), (204, 1218555), (221, 1124820), (234, 1062330), (255, 974844), (260, 956097), (270, 920686), (306, 812370), (340, 731133), (351, 708220), (390, 637398), (442, 562410), (459, 541580), (468, 531165), (510, 487422), (540, 460343), (585, 424932), (612, 406185), (663, 374940), (702, 354110), (765, 324948), (780, 318699), (884, 281205), (918, 270790), (1020, 243711), (1105, 224964), (1170, 212466), (1326, 187470), (1404, 177055), (1530, 162474), (1755, 141644), (1836, 135395), (1989, 124980), (2083, 119340), (2210, 112482), (2295, 108316), (2340, 106233), (2652, 93735), (3060, 81237), (3315, 74988), (3510, 70822), (3978, 62490), (4166, 59670), (4420, 56241), (4590, 54158), (5967, 41660), (6249, 39780), (6630, 37494), (7020, 35411), (7956, 31245), (8332, 29835), (9180, 27079), (9945, 24996), (10415, 23868), (11934, 20830), (12498, 19890), (13260, 18747)]