202347720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 240

約数和(自身を含む): 721941660

約数和(自身を除く): 519593940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 173, 180, 190, 216, 228, 270, 285, 324, 342, 346, 360, 361, 380, 405, 456, 513, 519, 540, 570, 648, 684, 692, 722, 760, 810, 855, 865, 1026, 1038, 1080, 1083, 1140, 1368, 1384, 1444, 1539, 1557, 1620, 1710, 1730, 1805, 2052, 2076, 2166, 2280, 2565, 2595, 2888, 3078, 3114, 3240, 3249, 3287, 3420, 3460, 3610, 4104, 4152, 4332, 4671, 5130, 5190, 5415, 6156, 6228, 6498, 6574, 6840, 6920, 7220, 7695, 7785, 8664, 9342, 9747, 9861, 10260, 10380, 10830, 12312, 12456, 12996, 13148, 14013, 14440, 15390, 15570, 16245, 16435, 18684, 19494, 19722, 20520, 20760, 21660, 23355, 25992, 26296, 28026, 29241, 29583, 30780, 31140, 32490, 32870, 37368, 38988, 39444, 43320, 46710, 48735, 49305, 56052, 58482, 59166, 61560, 62280, 62453, 64980, 65740, 70065, 77976, 78888, 88749, 93420, 97470, 98610, 112104, 116964, 118332, 124906, 129960, 131480, 140130, 146205, 147915, 177498, 186840, 187359, 194940, 197220, 233928, 236664, 249812, 266247, 280260, 292410, 295830, 312265, 354996, 374718, 389880, 394440, 443745, 499624, 532494, 560520, 562077, 584820, 591660, 624530, 709992, 749436, 887490, 936795, 1064988, 1124154, 1169640, 1183320, 1249060, 1331235, 1498872, 1686231, 1774980, 1873590, 2129976, 2248308, 2498120, 2662470, 2810385, 3372462, 3549960, 3747180, 4496616, 5058693, 5324940, 5620770, 6744924, 7494360, 8431155, 10117386, 10649880, 11241540, 13489848, 16862310, 20234772, 22483080, 25293465, 33724620, 40469544, 50586930, 67449240, 101173860, 202347720]

約数ペア:

[(1, 202347720), (2, 101173860), (3, 67449240), (4, 50586930), (5, 40469544), (6, 33724620), (8, 25293465), (9, 22483080), (10, 20234772), (12, 16862310), (15, 13489848), (18, 11241540), (19, 10649880), (20, 10117386), (24, 8431155), (27, 7494360), (30, 6744924), (36, 5620770), (38, 5324940), (40, 5058693), (45, 4496616), (54, 3747180), (57, 3549960), (60, 3372462), (72, 2810385), (76, 2662470), (81, 2498120), (90, 2248308), (95, 2129976), (108, 1873590), (114, 1774980), (120, 1686231), (135, 1498872), (152, 1331235), (162, 1249060), (171, 1183320), (173, 1169640), (180, 1124154), (190, 1064988), (216, 936795), (228, 887490), (270, 749436), (285, 709992), (324, 624530), (342, 591660), (346, 584820), (360, 562077), (361, 560520), (380, 532494), (405, 499624), (456, 443745), (513, 394440), (519, 389880), (540, 374718), (570, 354996), (648, 312265), (684, 295830), (692, 292410), (722, 280260), (760, 266247), (810, 249812), (855, 236664), (865, 233928), (1026, 197220), (1038, 194940), (1080, 187359), (1083, 186840), (1140, 177498), (1368, 147915), (1384, 146205), (1444, 140130), (1539, 131480), (1557, 129960), (1620, 124906), (1710, 118332), (1730, 116964), (1805, 112104), (2052, 98610), (2076, 97470), (2166, 93420), (2280, 88749), (2565, 78888), (2595, 77976), (2888, 70065), (3078, 65740), (3114, 64980), (3240, 62453), (3249, 62280), (3287, 61560), (3420, 59166), (3460, 58482), (3610, 56052), (4104, 49305), (4152, 48735), (4332, 46710), (4671, 43320), (5130, 39444), (5190, 38988), (5415, 37368), (6156, 32870), (6228, 32490), (6498, 31140), (6574, 30780), (6840, 29583), (6920, 29241), (7220, 28026), (7695, 26296), (7785, 25992), (8664, 23355), (9342, 21660), (9747, 20760), (9861, 20520), (10260, 19722), (10380, 19494), (10830, 18684), (12312, 16435), (12456, 16245), (12996, 15570), (13148, 15390), (14013, 14440)]