87210480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 320

約数和(自身を含む): 336549888

約数和(自身を除く): 249339408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 37, 40, 42, 46, 48, 56, 60, 61, 69, 70, 74, 80, 84, 92, 105, 111, 112, 115, 120, 122, 138, 140, 148, 161, 168, 183, 184, 185, 210, 222, 230, 240, 244, 259, 276, 280, 296, 305, 322, 336, 345, 366, 368, 370, 420, 427, 444, 460, 483, 488, 518, 552, 555, 560, 592, 610, 644, 690, 732, 740, 777, 805, 840, 851, 854, 888, 915, 920, 966, 976, 1036, 1104, 1110, 1220, 1281, 1288, 1295, 1380, 1403, 1464, 1480, 1554, 1610, 1680, 1702, 1708, 1776, 1830, 1840, 1932, 2072, 2135, 2220, 2257, 2415, 2440, 2553, 2562, 2576, 2590, 2760, 2806, 2928, 2960, 3108, 3220, 3404, 3416, 3660, 3864, 3885, 4144, 4209, 4255, 4270, 4440, 4514, 4830, 4880, 5106, 5124, 5180, 5520, 5612, 5957, 6216, 6405, 6440, 6771, 6808, 6832, 7015, 7320, 7728, 7770, 8418, 8510, 8540, 8880, 9028, 9660, 9821, 10212, 10248, 10360, 11224, 11285, 11914, 12432, 12765, 12810, 12880, 13542, 13616, 14030, 14640, 15540, 15799, 16836, 17020, 17080, 17871, 18056, 19320, 19642, 20424, 20496, 20720, 21045, 22448, 22570, 23828, 25530, 25620, 27084, 28060, 29463, 29785, 31080, 31598, 33672, 33855, 34040, 34160, 35742, 36112, 38640, 39284, 40848, 42090, 45140, 47397, 47656, 49105, 51060, 51240, 51911, 54168, 56120, 58926, 59570, 62160, 63196, 67344, 67710, 68080, 71484, 78568, 78995, 84180, 89355, 90280, 94794, 95312, 98210, 102120, 102480, 103822, 108336, 112240, 117852, 119140, 126392, 135420, 142968, 147315, 155733, 157136, 157990, 168360, 178710, 180560, 189588, 196420, 204240, 207644, 235704, 236985, 238280, 252784, 259555, 270840, 285936, 294630, 311466, 315980, 336720, 357420, 363377, 379176, 392840, 415288, 471408, 473970, 476560, 519110, 541680, 589260, 622932, 631960, 714840, 726754, 758352, 778665, 785680, 830576, 947940, 1038220, 1090131, 1178520, 1245864, 1263920, 1429680, 1453508, 1557330, 1816885, 1895880, 2076440, 2180262, 2357040, 2491728, 2907016, 3114660, 3633770, 3791760, 4152880, 4360524, 5450655, 5814032, 6229320, 7267540, 8721048, 10901310, 12458640, 14535080, 17442096, 21802620, 29070160, 43605240, 87210480]

約数ペア:

[(1, 87210480), (2, 43605240), (3, 29070160), (4, 21802620), (5, 17442096), (6, 14535080), (7, 12458640), (8, 10901310), (10, 8721048), (12, 7267540), (14, 6229320), (15, 5814032), (16, 5450655), (20, 4360524), (21, 4152880), (23, 3791760), (24, 3633770), (28, 3114660), (30, 2907016), (35, 2491728), (37, 2357040), (40, 2180262), (42, 2076440), (46, 1895880), (48, 1816885), (56, 1557330), (60, 1453508), (61, 1429680), (69, 1263920), (70, 1245864), (74, 1178520), (80, 1090131), (84, 1038220), (92, 947940), (105, 830576), (111, 785680), (112, 778665), (115, 758352), (120, 726754), (122, 714840), (138, 631960), (140, 622932), (148, 589260), (161, 541680), (168, 519110), (183, 476560), (184, 473970), (185, 471408), (210, 415288), (222, 392840), (230, 379176), (240, 363377), (244, 357420), (259, 336720), (276, 315980), (280, 311466), (296, 294630), (305, 285936), (322, 270840), (336, 259555), (345, 252784), (366, 238280), (368, 236985), (370, 235704), (420, 207644), (427, 204240), (444, 196420), (460, 189588), (483, 180560), (488, 178710), (518, 168360), (552, 157990), (555, 157136), (560, 155733), (592, 147315), (610, 142968), (644, 135420), (690, 126392), (732, 119140), (740, 117852), (777, 112240), (805, 108336), (840, 103822), (851, 102480), (854, 102120), (888, 98210), (915, 95312), (920, 94794), (966, 90280), (976, 89355), (1036, 84180), (1104, 78995), (1110, 78568), (1220, 71484), (1281, 68080), (1288, 67710), (1295, 67344), (1380, 63196), (1403, 62160), (1464, 59570), (1480, 58926), (1554, 56120), (1610, 54168), (1680, 51911), (1702, 51240), (1708, 51060), (1776, 49105), (1830, 47656), (1840, 47397), (1932, 45140), (2072, 42090), (2135, 40848), (2220, 39284), (2257, 38640), (2415, 36112), (2440, 35742), (2553, 34160), (2562, 34040), (2576, 33855), (2590, 33672), (2760, 31598), (2806, 31080), (2928, 29785), (2960, 29463), (3108, 28060), (3220, 27084), (3404, 25620), (3416, 25530), (3660, 23828), (3864, 22570), (3885, 22448), (4144, 21045), (4209, 20720), (4255, 20496), (4270, 20424), (4440, 19642), (4514, 19320), (4830, 18056), (4880, 17871), (5106, 17080), (5124, 17020), (5180, 16836), (5520, 15799), (5612, 15540), (5957, 14640), (6216, 14030), (6405, 13616), (6440, 13542), (6771, 12880), (6808, 12810), (6832, 12765), (7015, 12432), (7320, 11914), (7728, 11285), (7770, 11224), (8418, 10360), (8510, 10248), (8540, 10212), (8880, 9821), (9028, 9660)]