7887308310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{919}}^1$

素因数の和:1200

約数の個数: 256

約数和(自身を含む): 25436160000

約数和(自身を除く): 17548851690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 239, 266, 270, 285, 315, 342, 378, 399, 478, 513, 570, 630, 665, 717, 798, 855, 919, 945, 1026, 1195, 1197, 1330, 1434, 1673, 1710, 1838, 1890, 1995, 2151, 2390, 2394, 2565, 2757, 3346, 3585, 3591, 3990, 4302, 4541, 4595, 5019, 5130, 5514, 5985, 6433, 6453, 7170, 7182, 8271, 8365, 9082, 9190, 10038, 10755, 11970, 12866, 12906, 13623, 13785, 15057, 16542, 16730, 17461, 17955, 19299, 21510, 22705, 24813, 25095, 27246, 27570, 30114, 31787, 32165, 32265, 34922, 35910, 38598, 40869, 41355, 45171, 45410, 49626, 50190, 52383, 57897, 63574, 64330, 64530, 68115, 75285, 81738, 82710, 87305, 90342, 95361, 96495, 104766, 115794, 122227, 122607, 124065, 136230, 150570, 157149, 158935, 173691, 174610, 190722, 192990, 204345, 219641, 225855, 244454, 245214, 248130, 261915, 286083, 289485, 314298, 317870, 347382, 366681, 408690, 439282, 451710, 471447, 476805, 523830, 572166, 578970, 611135, 613035, 658923, 733362, 785745, 858249, 868455, 942894, 953610, 1098205, 1100043, 1222270, 1226070, 1317846, 1430415, 1537487, 1571490, 1716498, 1736910, 1833405, 1976769, 2196410, 2200086, 2357235, 2860830, 3074974, 3294615, 3300129, 3666810, 3953538, 4173179, 4291245, 4612461, 4714470, 5500215, 5930307, 6589230, 6600258, 7687435, 8346358, 8582490, 9224922, 9883845, 11000430, 11860614, 12519537, 13837383, 15374870, 16500645, 19767690, 20865895, 23062305, 25039074, 27674766, 29212253, 29651535, 33001290, 37558611, 41512149, 41731790, 46124610, 58424506, 59303070, 62597685, 69186915, 75117222, 83024298, 87636759, 112675833, 125195370, 138373830, 146061265, 175273518, 187793055, 207560745, 225351666, 262910277, 292122530, 375586110, 415121490, 438183795, 525820554, 563379165, 788730831, 876367590, 1126758330, 1314551385, 1577461662, 2629102770, 3943654155, 7887308310]

約数ペア:

[(1, 7887308310), (2, 3943654155), (3, 2629102770), (5, 1577461662), (6, 1314551385), (7, 1126758330), (9, 876367590), (10, 788730831), (14, 563379165), (15, 525820554), (18, 438183795), (19, 415121490), (21, 375586110), (27, 292122530), (30, 262910277), (35, 225351666), (38, 207560745), (42, 187793055), (45, 175273518), (54, 146061265), (57, 138373830), (63, 125195370), (70, 112675833), (90, 87636759), (95, 83024298), (105, 75117222), (114, 69186915), (126, 62597685), (133, 59303070), (135, 58424506), (171, 46124610), (189, 41731790), (190, 41512149), (210, 37558611), (239, 33001290), (266, 29651535), (270, 29212253), (285, 27674766), (315, 25039074), (342, 23062305), (378, 20865895), (399, 19767690), (478, 16500645), (513, 15374870), (570, 13837383), (630, 12519537), (665, 11860614), (717, 11000430), (798, 9883845), (855, 9224922), (919, 8582490), (945, 8346358), (1026, 7687435), (1195, 6600258), (1197, 6589230), (1330, 5930307), (1434, 5500215), (1673, 4714470), (1710, 4612461), (1838, 4291245), (1890, 4173179), (1995, 3953538), (2151, 3666810), (2390, 3300129), (2394, 3294615), (2565, 3074974), (2757, 2860830), (3346, 2357235), (3585, 2200086), (3591, 2196410), (3990, 1976769), (4302, 1833405), (4541, 1736910), (4595, 1716498), (5019, 1571490), (5130, 1537487), (5514, 1430415), (5985, 1317846), (6433, 1226070), (6453, 1222270), (7170, 1100043), (7182, 1098205), (8271, 953610), (8365, 942894), (9082, 868455), (9190, 858249), (10038, 785745), (10755, 733362), (11970, 658923), (12866, 613035), (12906, 611135), (13623, 578970), (13785, 572166), (15057, 523830), (16542, 476805), (16730, 471447), (17461, 451710), (17955, 439282), (19299, 408690), (21510, 366681), (22705, 347382), (24813, 317870), (25095, 314298), (27246, 289485), (27570, 286083), (30114, 261915), (31787, 248130), (32165, 245214), (32265, 244454), (34922, 225855), (35910, 219641), (38598, 204345), (40869, 192990), (41355, 190722), (45171, 174610), (45410, 173691), (49626, 158935), (50190, 157149), (52383, 150570), (57897, 136230), (63574, 124065), (64330, 122607), (64530, 122227), (68115, 115794), (75285, 104766), (81738, 96495), (82710, 95361), (87305, 90342)]