471853980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10613}}^1$

素因数の和:10660

約数の個数: 144

約数和(自身を含む): 1622668320

約数和(自身を除く): 1150814340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 10613, 11115, 14820, 21226, 22230, 31839, 42452, 44460, 53065, 63678, 95517, 106130, 127356, 137969, 159195, 191034, 201647, 212260, 275938, 318390, 382068, 403294, 413907, 477585, 551876, 604941, 636780, 689845, 806588, 827814, 955170, 1008235, 1209882, 1241721, 1379690, 1655628, 1814823, 1910340, 2016470, 2069535, 2419764, 2483442, 2621411, 2759380, 3024705, 3629646, 4032940, 4139070, 4966884, 5242822, 6049410, 6208605, 7259292, 7864233, 8278140, 9074115, 10485644, 12098820, 12417210, 13107055, 15728466, 18148230, 23592699, 24834420, 26214110, 31456932, 36296460, 39321165, 47185398, 52428220, 78642330, 94370796, 117963495, 157284660, 235926990, 471853980]

約数ペア:

[(1, 471853980), (2, 235926990), (3, 157284660), (4, 117963495), (5, 94370796), (6, 78642330), (9, 52428220), (10, 47185398), (12, 39321165), (13, 36296460), (15, 31456932), (18, 26214110), (19, 24834420), (20, 23592699), (26, 18148230), (30, 15728466), (36, 13107055), (38, 12417210), (39, 12098820), (45, 10485644), (52, 9074115), (57, 8278140), (60, 7864233), (65, 7259292), (76, 6208605), (78, 6049410), (90, 5242822), (95, 4966884), (114, 4139070), (117, 4032940), (130, 3629646), (156, 3024705), (171, 2759380), (180, 2621411), (190, 2483442), (195, 2419764), (228, 2069535), (234, 2016470), (247, 1910340), (260, 1814823), (285, 1655628), (342, 1379690), (380, 1241721), (390, 1209882), (468, 1008235), (494, 955170), (570, 827814), (585, 806588), (684, 689845), (741, 636780), (780, 604941), (855, 551876), (988, 477585), (1140, 413907), (1170, 403294), (1235, 382068), (1482, 318390), (1710, 275938), (2223, 212260), (2340, 201647), (2470, 191034), (2964, 159195), (3420, 137969), (3705, 127356), (4446, 106130), (4940, 95517), (7410, 63678), (8892, 53065), (10613, 44460), (11115, 42452), (14820, 31839), (21226, 22230)]