190249380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:898

約数の個数: 144

約数和(自身を含む): 619557120

約数和(自身を除く): 429307740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 79, 85, 90, 102, 153, 158, 170, 180, 204, 237, 255, 306, 316, 340, 395, 474, 510, 612, 711, 765, 787, 790, 948, 1020, 1185, 1343, 1422, 1530, 1574, 1580, 2361, 2370, 2686, 2844, 3060, 3148, 3555, 3935, 4029, 4722, 4740, 5372, 6715, 7083, 7110, 7870, 8058, 9444, 11805, 12087, 13379, 13430, 14166, 14220, 15740, 16116, 20145, 23610, 24174, 26758, 26860, 28332, 35415, 40137, 40290, 47220, 48348, 53516, 60435, 62173, 66895, 70830, 80274, 80580, 120411, 120870, 124346, 133790, 141660, 160548, 186519, 200685, 240822, 241740, 248692, 267580, 310865, 373038, 401370, 481644, 559557, 602055, 621730, 746076, 802740, 932595, 1056941, 1119114, 1204110, 1243460, 1865190, 2113882, 2238228, 2408220, 2797785, 3170823, 3730380, 4227764, 5284705, 5595570, 6341646, 9512469, 10569410, 11191140, 12683292, 15854115, 19024938, 21138820, 31708230, 38049876, 47562345, 63416460, 95124690, 190249380]

約数ペア:

[(1, 190249380), (2, 95124690), (3, 63416460), (4, 47562345), (5, 38049876), (6, 31708230), (9, 21138820), (10, 19024938), (12, 15854115), (15, 12683292), (17, 11191140), (18, 10569410), (20, 9512469), (30, 6341646), (34, 5595570), (36, 5284705), (45, 4227764), (51, 3730380), (60, 3170823), (68, 2797785), (79, 2408220), (85, 2238228), (90, 2113882), (102, 1865190), (153, 1243460), (158, 1204110), (170, 1119114), (180, 1056941), (204, 932595), (237, 802740), (255, 746076), (306, 621730), (316, 602055), (340, 559557), (395, 481644), (474, 401370), (510, 373038), (612, 310865), (711, 267580), (765, 248692), (787, 241740), (790, 240822), (948, 200685), (1020, 186519), (1185, 160548), (1343, 141660), (1422, 133790), (1530, 124346), (1574, 120870), (1580, 120411), (2361, 80580), (2370, 80274), (2686, 70830), (2844, 66895), (3060, 62173), (3148, 60435), (3555, 53516), (3935, 48348), (4029, 47220), (4722, 40290), (4740, 40137), (5372, 35415), (6715, 28332), (7083, 26860), (7110, 26758), (7870, 24174), (8058, 23610), (9444, 20145), (11805, 16116), (12087, 15740), (13379, 14220), (13430, 14166)]