2016388680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:364

約数の個数: 256

約数和(自身を含む): 6607180800

約数和(自身を除く): 4590792120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 131, 152, 157, 172, 190, 215, 228, 258, 262, 285, 314, 344, 380, 393, 430, 456, 471, 516, 524, 570, 628, 645, 655, 760, 785, 786, 817, 860, 942, 1032, 1048, 1140, 1256, 1290, 1310, 1570, 1572, 1634, 1720, 1884, 1965, 2280, 2355, 2451, 2489, 2580, 2620, 2983, 3140, 3144, 3268, 3768, 3930, 4085, 4710, 4902, 4978, 5160, 5240, 5633, 5966, 6280, 6536, 6751, 7467, 7860, 8170, 8949, 9420, 9804, 9956, 11266, 11932, 12255, 12445, 13502, 14915, 14934, 15720, 16340, 16899, 17898, 18840, 19608, 19912, 20253, 20567, 22532, 23864, 24510, 24890, 27004, 28165, 29830, 29868, 32680, 33755, 33798, 35796, 37335, 40506, 41134, 44745, 45064, 49020, 49780, 54008, 56330, 59660, 59736, 61701, 67510, 67596, 71592, 74670, 81012, 82268, 84495, 89490, 98040, 99560, 101265, 102835, 107027, 112660, 119320, 123402, 128269, 135020, 135192, 149340, 162024, 164536, 168990, 178980, 202530, 205670, 214054, 225320, 246804, 256538, 270040, 298680, 308505, 321081, 337980, 357960, 384807, 390773, 405060, 411340, 428108, 493608, 513076, 535135, 617010, 641345, 642162, 675960, 769614, 781546, 810120, 822680, 856216, 884381, 1026152, 1070270, 1172319, 1234020, 1282690, 1284324, 1539228, 1563092, 1605405, 1768762, 1924035, 1953865, 2140540, 2344638, 2468040, 2565380, 2568648, 2653143, 3078456, 3126184, 3210810, 3537524, 3848070, 3907730, 4281080, 4421905, 4689276, 5130760, 5306286, 5861595, 6421620, 7075048, 7696140, 7815460, 8843810, 9378552, 10612572, 11723190, 12843240, 13265715, 15392280, 15630920, 16803239, 17687620, 21225144, 23446380, 26531430, 33606478, 35375240, 46892760, 50409717, 53062860, 67212956, 84016195, 100819434, 106125720, 134425912, 168032390, 201638868, 252048585, 336064780, 403277736, 504097170, 672129560, 1008194340, 2016388680]

約数ペア:

[(1, 2016388680), (2, 1008194340), (3, 672129560), (4, 504097170), (5, 403277736), (6, 336064780), (8, 252048585), (10, 201638868), (12, 168032390), (15, 134425912), (19, 106125720), (20, 100819434), (24, 84016195), (30, 67212956), (38, 53062860), (40, 50409717), (43, 46892760), (57, 35375240), (60, 33606478), (76, 26531430), (86, 23446380), (95, 21225144), (114, 17687620), (120, 16803239), (129, 15630920), (131, 15392280), (152, 13265715), (157, 12843240), (172, 11723190), (190, 10612572), (215, 9378552), (228, 8843810), (258, 7815460), (262, 7696140), (285, 7075048), (314, 6421620), (344, 5861595), (380, 5306286), (393, 5130760), (430, 4689276), (456, 4421905), (471, 4281080), (516, 3907730), (524, 3848070), (570, 3537524), (628, 3210810), (645, 3126184), (655, 3078456), (760, 2653143), (785, 2568648), (786, 2565380), (817, 2468040), (860, 2344638), (942, 2140540), (1032, 1953865), (1048, 1924035), (1140, 1768762), (1256, 1605405), (1290, 1563092), (1310, 1539228), (1570, 1284324), (1572, 1282690), (1634, 1234020), (1720, 1172319), (1884, 1070270), (1965, 1026152), (2280, 884381), (2355, 856216), (2451, 822680), (2489, 810120), (2580, 781546), (2620, 769614), (2983, 675960), (3140, 642162), (3144, 641345), (3268, 617010), (3768, 535135), (3930, 513076), (4085, 493608), (4710, 428108), (4902, 411340), (4978, 405060), (5160, 390773), (5240, 384807), (5633, 357960), (5966, 337980), (6280, 321081), (6536, 308505), (6751, 298680), (7467, 270040), (7860, 256538), (8170, 246804), (8949, 225320), (9420, 214054), (9804, 205670), (9956, 202530), (11266, 178980), (11932, 168990), (12255, 164536), (12445, 162024), (13502, 149340), (14915, 135192), (14934, 135020), (15720, 128269), (16340, 123402), (16899, 119320), (17898, 112660), (18840, 107027), (19608, 102835), (19912, 101265), (20253, 99560), (20567, 98040), (22532, 89490), (23864, 84495), (24510, 82268), (24890, 81012), (27004, 74670), (28165, 71592), (29830, 67596), (29868, 67510), (32680, 61701), (33755, 59736), (33798, 59660), (35796, 56330), (37335, 54008), (40506, 49780), (41134, 49020), (44745, 45064)]