2221205280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{94439}}^1$

素因数の和:94471

約数の個数: 144

約数和(自身を含む): 8139216960

約数和(自身を除く): 5918011680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 94439, 188878, 283317, 377756, 472195, 566634, 661073, 755512, 944390, 1133268, 1322146, 1416585, 1511024, 1888780, 1983219, 2266536, 2644292, 2833170, 3022048, 3305365, 3777560, 3966438, 4533072, 4627511, 5288584, 5666340, 6610730, 7555120, 7932876, 9066144, 9255022, 9916095, 10577168, 11332680, 13221460, 13882533, 15110240, 15865752, 18510044, 19832190, 21154336, 22665360, 23137555, 26442920, 27765066, 31731504, 37020088, 39664380, 45330720, 46275110, 52885840, 55530132, 63463008, 69412665, 74040176, 79328760, 92550220, 105771680, 111060264, 138825330, 148080352, 158657520, 185100440, 222120528, 277650660, 317315040, 370200880, 444241056, 555301320, 740401760, 1110602640, 2221205280]

約数ペア:

[(1, 2221205280), (2, 1110602640), (3, 740401760), (4, 555301320), (5, 444241056), (6, 370200880), (7, 317315040), (8, 277650660), (10, 222120528), (12, 185100440), (14, 158657520), (15, 148080352), (16, 138825330), (20, 111060264), (21, 105771680), (24, 92550220), (28, 79328760), (30, 74040176), (32, 69412665), (35, 63463008), (40, 55530132), (42, 52885840), (48, 46275110), (49, 45330720), (56, 39664380), (60, 37020088), (70, 31731504), (80, 27765066), (84, 26442920), (96, 23137555), (98, 22665360), (105, 21154336), (112, 19832190), (120, 18510044), (140, 15865752), (147, 15110240), (160, 13882533), (168, 13221460), (196, 11332680), (210, 10577168), (224, 9916095), (240, 9255022), (245, 9066144), (280, 7932876), (294, 7555120), (336, 6610730), (392, 5666340), (420, 5288584), (480, 4627511), (490, 4533072), (560, 3966438), (588, 3777560), (672, 3305365), (735, 3022048), (784, 2833170), (840, 2644292), (980, 2266536), (1120, 1983219), (1176, 1888780), (1470, 1511024), (1568, 1416585), (1680, 1322146), (1960, 1133268), (2352, 944390), (2940, 755512), (3360, 661073), (3920, 566634), (4704, 472195), (5880, 377756), (7840, 283317), (11760, 188878), (23520, 94439)]