742256580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^2$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 2294187840

約数和(自身を除く): 1551931260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 127, 130, 156, 177, 195, 236, 254, 260, 295, 354, 381, 390, 508, 590, 635, 708, 762, 767, 780, 885, 1180, 1270, 1524, 1534, 1651, 1770, 1905, 2301, 2540, 3068, 3302, 3540, 3810, 3835, 4602, 4953, 6604, 7493, 7620, 7670, 8255, 9204, 9906, 11505, 14986, 15340, 16129, 16510, 19812, 22479, 23010, 24765, 29972, 32258, 33020, 37465, 44958, 46020, 48387, 49530, 64516, 74930, 80645, 89916, 96774, 97409, 99060, 112395, 149860, 161290, 193548, 194818, 209677, 224790, 241935, 292227, 322580, 389636, 419354, 449580, 483870, 487045, 584454, 629031, 838708, 951611, 967740, 974090, 1048385, 1168908, 1258062, 1461135, 1903222, 1948180, 2096770, 2516124, 2854833, 2922270, 3145155, 3806444, 4193540, 4758055, 5709666, 5844540, 6290310, 9516110, 11419332, 12370943, 12580620, 14274165, 19032220, 24741886, 28548330, 37112829, 49483772, 57096660, 61854715, 74225658, 123709430, 148451316, 185564145, 247418860, 371128290, 742256580]

約数ペア:

[(1, 742256580), (2, 371128290), (3, 247418860), (4, 185564145), (5, 148451316), (6, 123709430), (10, 74225658), (12, 61854715), (13, 57096660), (15, 49483772), (20, 37112829), (26, 28548330), (30, 24741886), (39, 19032220), (52, 14274165), (59, 12580620), (60, 12370943), (65, 11419332), (78, 9516110), (118, 6290310), (127, 5844540), (130, 5709666), (156, 4758055), (177, 4193540), (195, 3806444), (236, 3145155), (254, 2922270), (260, 2854833), (295, 2516124), (354, 2096770), (381, 1948180), (390, 1903222), (508, 1461135), (590, 1258062), (635, 1168908), (708, 1048385), (762, 974090), (767, 967740), (780, 951611), (885, 838708), (1180, 629031), (1270, 584454), (1524, 487045), (1534, 483870), (1651, 449580), (1770, 419354), (1905, 389636), (2301, 322580), (2540, 292227), (3068, 241935), (3302, 224790), (3540, 209677), (3810, 194818), (3835, 193548), (4602, 161290), (4953, 149860), (6604, 112395), (7493, 99060), (7620, 97409), (7670, 96774), (8255, 89916), (9204, 80645), (9906, 74930), (11505, 64516), (14986, 49530), (15340, 48387), (16129, 46020), (16510, 44958), (19812, 37465), (22479, 33020), (23010, 32258), (24765, 29972)]