470520180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 216

約数和(自身を含む): 1625099112

約数和(自身を除く): 1154578932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 361, 380, 390, 468, 494, 557, 570, 585, 684, 722, 741, 780, 855, 988, 1083, 1114, 1140, 1170, 1235, 1444, 1482, 1671, 1710, 1805, 2166, 2223, 2228, 2340, 2470, 2785, 2964, 3249, 3342, 3420, 3610, 3705, 4332, 4446, 4693, 4940, 5013, 5415, 5570, 6498, 6684, 7220, 7241, 7410, 8355, 8892, 9386, 10026, 10583, 10830, 11115, 11140, 12996, 14079, 14482, 14820, 16245, 16710, 18772, 20052, 21166, 21660, 21723, 22230, 23465, 25065, 28158, 28964, 31749, 32490, 33420, 36205, 42237, 42332, 43446, 44460, 46930, 50130, 52915, 56316, 63498, 64980, 65169, 70395, 72410, 84474, 86892, 93860, 95247, 100260, 105830, 108615, 126996, 130338, 137579, 140790, 144820, 158745, 168948, 190494, 201077, 211185, 211660, 217230, 260676, 275158, 281580, 317490, 325845, 380988, 402154, 412737, 422370, 434460, 476235, 550316, 603231, 634980, 651690, 687895, 804308, 825474, 844740, 952470, 1005385, 1206462, 1238211, 1303380, 1375790, 1650948, 1809693, 1904940, 2010770, 2063685, 2412924, 2476422, 2614001, 2751580, 3016155, 3619386, 4021540, 4127370, 4952844, 5228002, 6032310, 6191055, 7238772, 7842003, 8254740, 9048465, 10456004, 12064620, 12382110, 13070005, 15684006, 18096930, 23526009, 24764220, 26140010, 31368012, 36193860, 39210015, 47052018, 52280020, 78420030, 94104036, 117630045, 156840060, 235260090, 470520180]

約数ペア:

[(1, 470520180), (2, 235260090), (3, 156840060), (4, 117630045), (5, 94104036), (6, 78420030), (9, 52280020), (10, 47052018), (12, 39210015), (13, 36193860), (15, 31368012), (18, 26140010), (19, 24764220), (20, 23526009), (26, 18096930), (30, 15684006), (36, 13070005), (38, 12382110), (39, 12064620), (45, 10456004), (52, 9048465), (57, 8254740), (60, 7842003), (65, 7238772), (76, 6191055), (78, 6032310), (90, 5228002), (95, 4952844), (114, 4127370), (117, 4021540), (130, 3619386), (156, 3016155), (171, 2751580), (180, 2614001), (190, 2476422), (195, 2412924), (228, 2063685), (234, 2010770), (247, 1904940), (260, 1809693), (285, 1650948), (342, 1375790), (361, 1303380), (380, 1238211), (390, 1206462), (468, 1005385), (494, 952470), (557, 844740), (570, 825474), (585, 804308), (684, 687895), (722, 651690), (741, 634980), (780, 603231), (855, 550316), (988, 476235), (1083, 434460), (1114, 422370), (1140, 412737), (1170, 402154), (1235, 380988), (1444, 325845), (1482, 317490), (1671, 281580), (1710, 275158), (1805, 260676), (2166, 217230), (2223, 211660), (2228, 211185), (2340, 201077), (2470, 190494), (2785, 168948), (2964, 158745), (3249, 144820), (3342, 140790), (3420, 137579), (3610, 130338), (3705, 126996), (4332, 108615), (4446, 105830), (4693, 100260), (4940, 95247), (5013, 93860), (5415, 86892), (5570, 84474), (6498, 72410), (6684, 70395), (7220, 65169), (7241, 64980), (7410, 63498), (8355, 56316), (8892, 52915), (9386, 50130), (10026, 46930), (10583, 44460), (10830, 43446), (11115, 42332), (11140, 42237), (12996, 36205), (14079, 33420), (14482, 32490), (14820, 31749), (16245, 28964), (16710, 28158), (18772, 25065), (20052, 23465), (21166, 22230), (21660, 21723)]