253786260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:962

約数の個数: 192

約数和(自身を含む): 892104192

約数和(自身を除く): 638317932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 53, 60, 65, 70, 78, 84, 91, 105, 106, 130, 140, 156, 159, 182, 195, 210, 212, 260, 265, 273, 318, 364, 371, 390, 420, 455, 530, 546, 636, 689, 742, 780, 795, 877, 910, 1060, 1092, 1113, 1365, 1378, 1484, 1590, 1754, 1820, 1855, 2067, 2226, 2631, 2730, 2756, 3180, 3445, 3508, 3710, 4134, 4385, 4452, 4823, 5262, 5460, 5565, 6139, 6890, 7420, 8268, 8770, 9646, 10335, 10524, 11130, 11401, 12278, 13155, 13780, 14469, 17540, 18417, 19292, 20670, 22260, 22802, 24115, 24556, 26310, 28938, 30695, 34203, 36834, 41340, 45604, 46481, 48230, 52620, 57005, 57876, 61390, 68406, 72345, 73668, 79807, 92085, 92962, 96460, 114010, 122780, 136812, 139443, 144690, 159614, 171015, 184170, 185924, 228020, 232405, 239421, 278886, 289380, 319228, 325367, 342030, 368340, 399035, 464810, 478842, 557772, 604253, 650734, 684060, 697215, 798070, 929620, 957684, 976101, 1197105, 1208506, 1301468, 1394430, 1596140, 1626835, 1812759, 1952202, 2394210, 2417012, 2788860, 3021265, 3253670, 3625518, 3904404, 4229771, 4788420, 4880505, 6042530, 6507340, 7251036, 8459542, 9063795, 9761010, 12085060, 12689313, 16919084, 18127590, 19522020, 21148855, 25378626, 36255180, 42297710, 50757252, 63446565, 84595420, 126893130, 253786260]

約数ペア:

[(1, 253786260), (2, 126893130), (3, 84595420), (4, 63446565), (5, 50757252), (6, 42297710), (7, 36255180), (10, 25378626), (12, 21148855), (13, 19522020), (14, 18127590), (15, 16919084), (20, 12689313), (21, 12085060), (26, 9761010), (28, 9063795), (30, 8459542), (35, 7251036), (39, 6507340), (42, 6042530), (52, 4880505), (53, 4788420), (60, 4229771), (65, 3904404), (70, 3625518), (78, 3253670), (84, 3021265), (91, 2788860), (105, 2417012), (106, 2394210), (130, 1952202), (140, 1812759), (156, 1626835), (159, 1596140), (182, 1394430), (195, 1301468), (210, 1208506), (212, 1197105), (260, 976101), (265, 957684), (273, 929620), (318, 798070), (364, 697215), (371, 684060), (390, 650734), (420, 604253), (455, 557772), (530, 478842), (546, 464810), (636, 399035), (689, 368340), (742, 342030), (780, 325367), (795, 319228), (877, 289380), (910, 278886), (1060, 239421), (1092, 232405), (1113, 228020), (1365, 185924), (1378, 184170), (1484, 171015), (1590, 159614), (1754, 144690), (1820, 139443), (1855, 136812), (2067, 122780), (2226, 114010), (2631, 96460), (2730, 92962), (2756, 92085), (3180, 79807), (3445, 73668), (3508, 72345), (3710, 68406), (4134, 61390), (4385, 57876), (4452, 57005), (4823, 52620), (5262, 48230), (5460, 46481), (5565, 45604), (6139, 41340), (6890, 36834), (7420, 34203), (8268, 30695), (8770, 28938), (9646, 26310), (10335, 24556), (10524, 24115), (11130, 22802), (11401, 22260), (12278, 20670), (13155, 19292), (13780, 18417), (14469, 17540)]