84402180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 298771200

約数和(自身を除く): 214369020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 29, 30, 36, 37, 38, 45, 46, 57, 58, 60, 69, 74, 76, 87, 90, 92, 95, 111, 114, 115, 116, 138, 145, 148, 171, 174, 180, 185, 190, 207, 222, 228, 230, 261, 276, 285, 290, 333, 342, 345, 348, 370, 380, 414, 435, 437, 444, 460, 522, 551, 555, 570, 580, 666, 667, 684, 690, 703, 740, 828, 851, 855, 870, 874, 1035, 1044, 1073, 1102, 1110, 1140, 1305, 1311, 1332, 1334, 1380, 1406, 1653, 1665, 1702, 1710, 1740, 1748, 2001, 2070, 2109, 2146, 2185, 2204, 2220, 2553, 2610, 2622, 2668, 2755, 2812, 3219, 3306, 3330, 3335, 3404, 3420, 3515, 3933, 4002, 4140, 4218, 4255, 4292, 4370, 4959, 5106, 5220, 5244, 5365, 5510, 6003, 6327, 6438, 6555, 6612, 6660, 6670, 7030, 7659, 7866, 8004, 8265, 8436, 8510, 8740, 9657, 9918, 10005, 10212, 10545, 10730, 11020, 12006, 12654, 12673, 12765, 12876, 13110, 13340, 14060, 15318, 15732, 16095, 16169, 16530, 17020, 19314, 19665, 19836, 20010, 20387, 21090, 21460, 24012, 24679, 24795, 25308, 25346, 25530, 26220, 30015, 30636, 31635, 32190, 32338, 33060, 38019, 38295, 38628, 39330, 40020, 40774, 42180, 48285, 48507, 49358, 49590, 50692, 51060, 60030, 61161, 63270, 63365, 64380, 64676, 74037, 76038, 76590, 78660, 80845, 81548, 96570, 97014, 98716, 99180, 101935, 114057, 120060, 122322, 123395, 126540, 126730, 145521, 148074, 152076, 153180, 161690, 183483, 190095, 193140, 194028, 203870, 222111, 228114, 242535, 244644, 246790, 253460, 291042, 296148, 305805, 323380, 366966, 370185, 380190, 407740, 444222, 456228, 468901, 485070, 493580, 570285, 582084, 611610, 727605, 733932, 740370, 760380, 888444, 917415, 937802, 970140, 1110555, 1140570, 1223220, 1406703, 1455210, 1480740, 1834830, 1875604, 2221110, 2281140, 2344505, 2813406, 2910420, 3669660, 4220109, 4442220, 4689010, 5626812, 7033515, 8440218, 9378020, 14067030, 16880436, 21100545, 28134060, 42201090, 84402180]

約数ペア:

[(1, 84402180), (2, 42201090), (3, 28134060), (4, 21100545), (5, 16880436), (6, 14067030), (9, 9378020), (10, 8440218), (12, 7033515), (15, 5626812), (18, 4689010), (19, 4442220), (20, 4220109), (23, 3669660), (29, 2910420), (30, 2813406), (36, 2344505), (37, 2281140), (38, 2221110), (45, 1875604), (46, 1834830), (57, 1480740), (58, 1455210), (60, 1406703), (69, 1223220), (74, 1140570), (76, 1110555), (87, 970140), (90, 937802), (92, 917415), (95, 888444), (111, 760380), (114, 740370), (115, 733932), (116, 727605), (138, 611610), (145, 582084), (148, 570285), (171, 493580), (174, 485070), (180, 468901), (185, 456228), (190, 444222), (207, 407740), (222, 380190), (228, 370185), (230, 366966), (261, 323380), (276, 305805), (285, 296148), (290, 291042), (333, 253460), (342, 246790), (345, 244644), (348, 242535), (370, 228114), (380, 222111), (414, 203870), (435, 194028), (437, 193140), (444, 190095), (460, 183483), (522, 161690), (551, 153180), (555, 152076), (570, 148074), (580, 145521), (666, 126730), (667, 126540), (684, 123395), (690, 122322), (703, 120060), (740, 114057), (828, 101935), (851, 99180), (855, 98716), (870, 97014), (874, 96570), (1035, 81548), (1044, 80845), (1073, 78660), (1102, 76590), (1110, 76038), (1140, 74037), (1305, 64676), (1311, 64380), (1332, 63365), (1334, 63270), (1380, 61161), (1406, 60030), (1653, 51060), (1665, 50692), (1702, 49590), (1710, 49358), (1740, 48507), (1748, 48285), (2001, 42180), (2070, 40774), (2109, 40020), (2146, 39330), (2185, 38628), (2204, 38295), (2220, 38019), (2553, 33060), (2610, 32338), (2622, 32190), (2668, 31635), (2755, 30636), (2812, 30015), (3219, 26220), (3306, 25530), (3330, 25346), (3335, 25308), (3404, 24795), (3420, 24679), (3515, 24012), (3933, 21460), (4002, 21090), (4140, 20387), (4218, 20010), (4255, 19836), (4292, 19665), (4370, 19314), (4959, 17020), (5106, 16530), (5220, 16169), (5244, 16095), (5365, 15732), (5510, 15318), (6003, 14060), (6327, 13340), (6438, 13110), (6555, 12876), (6612, 12765), (6660, 12673), (6670, 12654), (7030, 12006), (7659, 11020), (7866, 10730), (8004, 10545), (8265, 10212), (8436, 10005), (8510, 9918), (8740, 9657)]