180272880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 637307424

約数和(自身を除く): 457034544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 67, 72, 74, 80, 90, 101, 111, 120, 134, 144, 148, 180, 185, 201, 202, 222, 240, 268, 296, 303, 333, 335, 360, 370, 402, 404, 444, 505, 536, 555, 592, 603, 606, 666, 670, 720, 740, 804, 808, 888, 909, 1005, 1010, 1072, 1110, 1206, 1212, 1332, 1340, 1480, 1515, 1608, 1616, 1665, 1776, 1818, 2010, 2020, 2220, 2412, 2424, 2479, 2664, 2680, 2960, 3015, 3030, 3216, 3330, 3636, 3737, 4020, 4040, 4440, 4545, 4824, 4848, 4958, 5328, 5360, 6030, 6060, 6660, 6767, 7272, 7437, 7474, 8040, 8080, 8880, 9090, 9648, 9916, 11211, 12060, 12120, 12395, 13320, 13534, 14544, 14874, 14948, 16080, 18180, 18685, 19832, 20301, 22311, 22422, 24120, 24240, 24790, 26640, 27068, 29748, 29896, 33633, 33835, 36360, 37185, 37370, 39664, 40602, 44622, 44844, 48240, 49580, 54136, 56055, 59496, 59792, 60903, 67266, 67670, 72720, 74370, 74740, 81204, 89244, 89688, 99160, 101505, 108272, 111555, 112110, 118992, 121806, 134532, 135340, 148740, 149480, 162408, 168165, 178488, 179376, 198320, 203010, 223110, 224220, 243612, 250379, 269064, 270680, 297480, 298960, 304515, 324816, 336330, 356976, 406020, 446220, 448440, 487224, 500758, 538128, 541360, 594960, 609030, 672660, 751137, 812040, 892440, 896880, 974448, 1001516, 1218060, 1251895, 1345320, 1502274, 1624080, 1784880, 2003032, 2253411, 2436120, 2503790, 2690640, 3004548, 3755685, 4006064, 4506822, 4872240, 5007580, 6009096, 7511370, 9013644, 10015160, 11267055, 12018192, 15022740, 18027288, 20030320, 22534110, 30045480, 36054576, 45068220, 60090960, 90136440, 180272880]

約数ペア:

[(1, 180272880), (2, 90136440), (3, 60090960), (4, 45068220), (5, 36054576), (6, 30045480), (8, 22534110), (9, 20030320), (10, 18027288), (12, 15022740), (15, 12018192), (16, 11267055), (18, 10015160), (20, 9013644), (24, 7511370), (30, 6009096), (36, 5007580), (37, 4872240), (40, 4506822), (45, 4006064), (48, 3755685), (60, 3004548), (67, 2690640), (72, 2503790), (74, 2436120), (80, 2253411), (90, 2003032), (101, 1784880), (111, 1624080), (120, 1502274), (134, 1345320), (144, 1251895), (148, 1218060), (180, 1001516), (185, 974448), (201, 896880), (202, 892440), (222, 812040), (240, 751137), (268, 672660), (296, 609030), (303, 594960), (333, 541360), (335, 538128), (360, 500758), (370, 487224), (402, 448440), (404, 446220), (444, 406020), (505, 356976), (536, 336330), (555, 324816), (592, 304515), (603, 298960), (606, 297480), (666, 270680), (670, 269064), (720, 250379), (740, 243612), (804, 224220), (808, 223110), (888, 203010), (909, 198320), (1005, 179376), (1010, 178488), (1072, 168165), (1110, 162408), (1206, 149480), (1212, 148740), (1332, 135340), (1340, 134532), (1480, 121806), (1515, 118992), (1608, 112110), (1616, 111555), (1665, 108272), (1776, 101505), (1818, 99160), (2010, 89688), (2020, 89244), (2220, 81204), (2412, 74740), (2424, 74370), (2479, 72720), (2664, 67670), (2680, 67266), (2960, 60903), (3015, 59792), (3030, 59496), (3216, 56055), (3330, 54136), (3636, 49580), (3737, 48240), (4020, 44844), (4040, 44622), (4440, 40602), (4545, 39664), (4824, 37370), (4848, 37185), (4958, 36360), (5328, 33835), (5360, 33633), (6030, 29896), (6060, 29748), (6660, 27068), (6767, 26640), (7272, 24790), (7437, 24240), (7474, 24120), (8040, 22422), (8080, 22311), (8880, 20301), (9090, 19832), (9648, 18685), (9916, 18180), (11211, 16080), (12060, 14948), (12120, 14874), (12395, 14544), (13320, 13534)]