230913840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:755

約数の個数: 160

約数和(自身を含む): 764236800

約数和(自身を除く): 533322960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 79, 80, 95, 114, 120, 152, 158, 190, 228, 237, 240, 285, 304, 316, 380, 395, 456, 474, 570, 632, 641, 760, 790, 912, 948, 1140, 1185, 1264, 1282, 1501, 1520, 1580, 1896, 1923, 2280, 2370, 2564, 3002, 3160, 3205, 3792, 3846, 4503, 4560, 4740, 5128, 6004, 6320, 6410, 7505, 7692, 9006, 9480, 9615, 10256, 12008, 12179, 12820, 15010, 15384, 18012, 18960, 19230, 22515, 24016, 24358, 25640, 30020, 30768, 36024, 36537, 38460, 45030, 48716, 50639, 51280, 60040, 60895, 72048, 73074, 76920, 90060, 97432, 101278, 120080, 121790, 146148, 151917, 153840, 180120, 182685, 194864, 202556, 243580, 253195, 292296, 303834, 360240, 365370, 405112, 487160, 506390, 584592, 607668, 730740, 759585, 810224, 962141, 974320, 1012780, 1215336, 1461480, 1519170, 1924282, 2025560, 2430672, 2886423, 2922960, 3038340, 3848564, 4051120, 4810705, 5772846, 6076680, 7697128, 9621410, 11545692, 12153360, 14432115, 15394256, 19242820, 23091384, 28864230, 38485640, 46182768, 57728460, 76971280, 115456920, 230913840]

約数ペア:

[(1, 230913840), (2, 115456920), (3, 76971280), (4, 57728460), (5, 46182768), (6, 38485640), (8, 28864230), (10, 23091384), (12, 19242820), (15, 15394256), (16, 14432115), (19, 12153360), (20, 11545692), (24, 9621410), (30, 7697128), (38, 6076680), (40, 5772846), (48, 4810705), (57, 4051120), (60, 3848564), (76, 3038340), (79, 2922960), (80, 2886423), (95, 2430672), (114, 2025560), (120, 1924282), (152, 1519170), (158, 1461480), (190, 1215336), (228, 1012780), (237, 974320), (240, 962141), (285, 810224), (304, 759585), (316, 730740), (380, 607668), (395, 584592), (456, 506390), (474, 487160), (570, 405112), (632, 365370), (641, 360240), (760, 303834), (790, 292296), (912, 253195), (948, 243580), (1140, 202556), (1185, 194864), (1264, 182685), (1282, 180120), (1501, 153840), (1520, 151917), (1580, 146148), (1896, 121790), (1923, 120080), (2280, 101278), (2370, 97432), (2564, 90060), (3002, 76920), (3160, 73074), (3205, 72048), (3792, 60895), (3846, 60040), (4503, 51280), (4560, 50639), (4740, 48716), (5128, 45030), (6004, 38460), (6320, 36537), (6410, 36024), (7505, 30768), (7692, 30020), (9006, 25640), (9480, 24358), (9615, 24016), (10256, 22515), (12008, 19230), (12179, 18960), (12820, 18012), (15010, 15384)]