18165850920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{91249}}^1$

素因数の和:91352

約数の個数: 192

約数和(自身を含む): 68328000000

約数和(自身を除く): 50162149080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 360, 395, 420, 474, 504, 553, 630, 632, 711, 790, 840, 948, 1106, 1185, 1260, 1422, 1580, 1659, 1896, 2212, 2370, 2520, 2765, 2844, 3160, 3318, 3555, 4424, 4740, 4977, 5530, 5688, 6636, 7110, 8295, 9480, 9954, 11060, 13272, 14220, 16590, 19908, 22120, 24885, 28440, 33180, 39816, 49770, 66360, 91249, 99540, 182498, 199080, 273747, 364996, 456245, 547494, 638743, 729992, 821241, 912490, 1094988, 1277486, 1368735, 1642482, 1824980, 1916229, 2189976, 2554972, 2737470, 3193715, 3284964, 3649960, 3832458, 4106205, 5109944, 5474940, 5748687, 6387430, 6569928, 7208671, 7664916, 8212410, 9581145, 10949880, 11497374, 12774860, 14417342, 15329832, 16424820, 19162290, 21626013, 22994748, 25549720, 28743435, 28834684, 32849640, 36043355, 38324580, 43252026, 45989496, 50460697, 57486870, 57669368, 64878039, 72086710, 76649160, 86504052, 100921394, 108130065, 114973740, 129756078, 144173420, 151382091, 173008104, 201842788, 216260130, 229947480, 252303485, 259512156, 288346840, 302764182, 324390195, 403685576, 432520260, 454146273, 504606970, 519024312, 605528364, 648780390, 756910455, 865040520, 908292546, 1009213940, 1211056728, 1297560780, 1513820910, 1816585092, 2018427880, 2270731365, 2595121560, 3027641820, 3633170184, 4541462730, 6055283640, 9082925460, 18165850920]

約数ペア:

[(1, 18165850920), (2, 9082925460), (3, 6055283640), (4, 4541462730), (5, 3633170184), (6, 3027641820), (7, 2595121560), (8, 2270731365), (9, 2018427880), (10, 1816585092), (12, 1513820910), (14, 1297560780), (15, 1211056728), (18, 1009213940), (20, 908292546), (21, 865040520), (24, 756910455), (28, 648780390), (30, 605528364), (35, 519024312), (36, 504606970), (40, 454146273), (42, 432520260), (45, 403685576), (56, 324390195), (60, 302764182), (63, 288346840), (70, 259512156), (72, 252303485), (79, 229947480), (84, 216260130), (90, 201842788), (105, 173008104), (120, 151382091), (126, 144173420), (140, 129756078), (158, 114973740), (168, 108130065), (180, 100921394), (210, 86504052), (237, 76649160), (252, 72086710), (280, 64878039), (315, 57669368), (316, 57486870), (360, 50460697), (395, 45989496), (420, 43252026), (474, 38324580), (504, 36043355), (553, 32849640), (630, 28834684), (632, 28743435), (711, 25549720), (790, 22994748), (840, 21626013), (948, 19162290), (1106, 16424820), (1185, 15329832), (1260, 14417342), (1422, 12774860), (1580, 11497374), (1659, 10949880), (1896, 9581145), (2212, 8212410), (2370, 7664916), (2520, 7208671), (2765, 6569928), (2844, 6387430), (3160, 5748687), (3318, 5474940), (3555, 5109944), (4424, 4106205), (4740, 3832458), (4977, 3649960), (5530, 3284964), (5688, 3193715), (6636, 2737470), (7110, 2554972), (8295, 2189976), (9480, 1916229), (9954, 1824980), (11060, 1642482), (13272, 1368735), (14220, 1277486), (16590, 1094988), (19908, 912490), (22120, 821241), (24885, 729992), (28440, 638743), (33180, 547494), (39816, 456245), (49770, 364996), (66360, 273747), (91249, 199080), (99540, 182498)]