30728604240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1\times {\mathrm{1759}}^1$

素因数の和:3074

約数の個数: 240

約数和(自身を含む): 108775180800

約数和(自身を除く): 78046576560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1277, 1368, 1520, 1710, 1759, 2280, 2554, 2736, 3420, 3518, 3831, 4560, 5108, 5277, 6385, 6840, 7036, 7662, 8795, 10216, 10554, 11493, 12770, 13680, 14072, 15324, 15831, 17590, 19155, 20432, 21108, 22986, 24263, 25540, 26385, 28144, 30648, 31662, 33421, 35180, 38310, 42216, 45972, 48526, 51080, 52770, 57465, 61296, 63324, 66842, 70360, 72789, 76620, 79155, 84432, 91944, 97052, 100263, 102160, 105540, 114930, 121315, 126648, 133684, 140720, 145578, 153240, 158310, 167105, 183888, 194104, 200526, 211080, 218367, 229860, 242630, 253296, 267368, 291156, 300789, 306480, 316620, 334210, 363945, 388208, 401052, 422160, 436734, 459720, 485260, 501315, 534736, 582312, 601578, 633240, 668420, 727890, 802104, 873468, 919440, 970520, 1002630, 1091835, 1164624, 1203156, 1266480, 1336840, 1455780, 1503945, 1604208, 1746936, 1941040, 2005260, 2183670, 2246243, 2406312, 2673680, 2911560, 3007890, 3493872, 4010520, 4367340, 4492486, 4812624, 5823120, 6015780, 6738729, 8021040, 8734680, 8984972, 11231215, 12031560, 13477458, 17469360, 17969944, 20216187, 22462430, 24063120, 26954916, 33693645, 35939888, 40432374, 42678617, 44924860, 53909832, 67387290, 80864748, 85357234, 89849720, 101080935, 107819664, 128035851, 134774580, 161729496, 170714468, 179699440, 202161870, 213393085, 256071702, 269549160, 323458992, 341428936, 384107553, 404323740, 426786170, 512143404, 539098320, 640179255, 682857872, 768215106, 808647480, 853572340, 1024286808, 1280358510, 1536430212, 1617294960, 1707144680, 1920537765, 2048573616, 2560717020, 3072860424, 3414289360, 3841075530, 5121434040, 6145720848, 7682151060, 10242868080, 15364302120, 30728604240]

約数ペア:

[(1, 30728604240), (2, 15364302120), (3, 10242868080), (4, 7682151060), (5, 6145720848), (6, 5121434040), (8, 3841075530), (9, 3414289360), (10, 3072860424), (12, 2560717020), (15, 2048573616), (16, 1920537765), (18, 1707144680), (19, 1617294960), (20, 1536430212), (24, 1280358510), (30, 1024286808), (36, 853572340), (38, 808647480), (40, 768215106), (45, 682857872), (48, 640179255), (57, 539098320), (60, 512143404), (72, 426786170), (76, 404323740), (80, 384107553), (90, 341428936), (95, 323458992), (114, 269549160), (120, 256071702), (144, 213393085), (152, 202161870), (171, 179699440), (180, 170714468), (190, 161729496), (228, 134774580), (240, 128035851), (285, 107819664), (304, 101080935), (342, 89849720), (360, 85357234), (380, 80864748), (456, 67387290), (570, 53909832), (684, 44924860), (720, 42678617), (760, 40432374), (855, 35939888), (912, 33693645), (1140, 26954916), (1277, 24063120), (1368, 22462430), (1520, 20216187), (1710, 17969944), (1759, 17469360), (2280, 13477458), (2554, 12031560), (2736, 11231215), (3420, 8984972), (3518, 8734680), (3831, 8021040), (4560, 6738729), (5108, 6015780), (5277, 5823120), (6385, 4812624), (6840, 4492486), (7036, 4367340), (7662, 4010520), (8795, 3493872), (10216, 3007890), (10554, 2911560), (11493, 2673680), (12770, 2406312), (13680, 2246243), (14072, 2183670), (15324, 2005260), (15831, 1941040), (17590, 1746936), (19155, 1604208), (20432, 1503945), (21108, 1455780), (22986, 1336840), (24263, 1266480), (25540, 1203156), (26385, 1164624), (28144, 1091835), (30648, 1002630), (31662, 970520), (33421, 919440), (35180, 873468), (38310, 802104), (42216, 727890), (45972, 668420), (48526, 633240), (51080, 601578), (52770, 582312), (57465, 534736), (61296, 501315), (63324, 485260), (66842, 459720), (70360, 436734), (72789, 422160), (76620, 401052), (79155, 388208), (84432, 363945), (91944, 334210), (97052, 316620), (100263, 306480), (102160, 300789), (105540, 291156), (114930, 267368), (121315, 253296), (126648, 242630), (133684, 229860), (140720, 218367), (145578, 211080), (153240, 200526), (158310, 194104), (167105, 183888)]