2912639940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1139

約数の個数: 288

約数和(自身を含む): 10588032000

約数和(自身を除く): 7675392060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 79, 84, 87, 90, 105, 116, 126, 140, 145, 158, 174, 180, 203, 210, 237, 252, 261, 290, 315, 316, 348, 395, 406, 420, 435, 474, 522, 553, 580, 609, 630, 711, 790, 812, 870, 948, 1009, 1015, 1044, 1106, 1185, 1218, 1260, 1305, 1422, 1580, 1659, 1740, 1827, 2018, 2030, 2212, 2291, 2370, 2436, 2610, 2765, 2844, 3027, 3045, 3318, 3555, 3654, 4036, 4060, 4582, 4740, 4977, 5045, 5220, 5530, 6054, 6090, 6636, 6873, 7063, 7110, 7308, 8295, 9081, 9135, 9164, 9954, 10090, 11060, 11455, 12108, 12180, 13746, 14126, 14220, 15135, 16037, 16590, 18162, 18270, 19908, 20180, 20619, 21189, 22910, 24885, 27492, 28252, 29261, 30270, 32074, 33180, 34365, 35315, 36324, 36540, 41238, 42378, 45405, 45820, 48111, 49770, 58522, 60540, 63567, 64148, 68730, 70630, 79711, 80185, 82476, 84756, 87783, 90810, 96222, 99540, 103095, 105945, 117044, 127134, 137460, 141260, 144333, 146305, 159422, 160370, 175566, 181620, 192444, 204827, 206190, 211890, 239133, 240555, 254268, 263349, 288666, 292610, 317835, 318844, 320740, 351132, 398555, 409654, 412380, 423780, 438915, 478266, 481110, 526698, 557977, 577332, 585220, 614481, 635670, 717399, 721665, 797110, 819308, 877830, 956532, 962220, 1024135, 1053396, 1115954, 1195665, 1228962, 1271340, 1316745, 1434798, 1443330, 1594220, 1673931, 1755660, 1843443, 2048270, 2231908, 2311619, 2391330, 2457924, 2633490, 2789885, 2869596, 2886660, 3072405, 3347862, 3586995, 3686886, 4096540, 4623238, 4782660, 5021793, 5266980, 5579770, 6144810, 6695724, 6934857, 7173990, 7373772, 8369655, 9217215, 9246476, 10043586, 11159540, 11558095, 12289620, 13869714, 14347980, 16181333, 16739310, 18434430, 20087172, 20804571, 23116190, 25108965, 27739428, 32362666, 33478620, 34674285, 36868860, 41609142, 46232380, 48543999, 50217930, 64725332, 69348570, 80906665, 83218284, 97087998, 100435860, 104022855, 138697140, 145631997, 161813330, 194175996, 208045710, 242719995, 291263994, 323626660, 416091420, 485439990, 582527988, 728159985, 970879980, 1456319970, 2912639940]

約数ペア:

[(1, 2912639940), (2, 1456319970), (3, 970879980), (4, 728159985), (5, 582527988), (6, 485439990), (7, 416091420), (9, 323626660), (10, 291263994), (12, 242719995), (14, 208045710), (15, 194175996), (18, 161813330), (20, 145631997), (21, 138697140), (28, 104022855), (29, 100435860), (30, 97087998), (35, 83218284), (36, 80906665), (42, 69348570), (45, 64725332), (58, 50217930), (60, 48543999), (63, 46232380), (70, 41609142), (79, 36868860), (84, 34674285), (87, 33478620), (90, 32362666), (105, 27739428), (116, 25108965), (126, 23116190), (140, 20804571), (145, 20087172), (158, 18434430), (174, 16739310), (180, 16181333), (203, 14347980), (210, 13869714), (237, 12289620), (252, 11558095), (261, 11159540), (290, 10043586), (315, 9246476), (316, 9217215), (348, 8369655), (395, 7373772), (406, 7173990), (420, 6934857), (435, 6695724), (474, 6144810), (522, 5579770), (553, 5266980), (580, 5021793), (609, 4782660), (630, 4623238), (711, 4096540), (790, 3686886), (812, 3586995), (870, 3347862), (948, 3072405), (1009, 2886660), (1015, 2869596), (1044, 2789885), (1106, 2633490), (1185, 2457924), (1218, 2391330), (1260, 2311619), (1305, 2231908), (1422, 2048270), (1580, 1843443), (1659, 1755660), (1740, 1673931), (1827, 1594220), (2018, 1443330), (2030, 1434798), (2212, 1316745), (2291, 1271340), (2370, 1228962), (2436, 1195665), (2610, 1115954), (2765, 1053396), (2844, 1024135), (3027, 962220), (3045, 956532), (3318, 877830), (3555, 819308), (3654, 797110), (4036, 721665), (4060, 717399), (4582, 635670), (4740, 614481), (4977, 585220), (5045, 577332), (5220, 557977), (5530, 526698), (6054, 481110), (6090, 478266), (6636, 438915), (6873, 423780), (7063, 412380), (7110, 409654), (7308, 398555), (8295, 351132), (9081, 320740), (9135, 318844), (9164, 317835), (9954, 292610), (10090, 288666), (11060, 263349), (11455, 254268), (12108, 240555), (12180, 239133), (13746, 211890), (14126, 206190), (14220, 204827), (15135, 192444), (16037, 181620), (16590, 175566), (18162, 160370), (18270, 159422), (19908, 146305), (20180, 144333), (20619, 141260), (21189, 137460), (22910, 127134), (24885, 117044), (27492, 105945), (28252, 103095), (29261, 99540), (30270, 96222), (32074, 90810), (33180, 87783), (34365, 84756), (35315, 82476), (36324, 80185), (36540, 79711), (41238, 70630), (42378, 68730), (45405, 64148), (45820, 63567), (48111, 60540), (49770, 58522)]