1313765640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{919}}^1$

素因数の和:985

約数の個数: 288

約数和(自身を含む): 4921300800

約数和(自身を除く): 3607535160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 361, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 722, 760, 792, 836, 855, 919, 990, 1045, 1083, 1140, 1254, 1320, 1368, 1444, 1672, 1710, 1805, 1838, 1881, 1980, 2090, 2166, 2280, 2508, 2757, 2888, 3135, 3249, 3420, 3610, 3676, 3762, 3960, 3971, 4180, 4332, 4595, 5016, 5415, 5514, 6270, 6498, 6840, 7220, 7352, 7524, 7942, 8271, 8360, 8664, 9190, 9405, 10109, 10830, 11028, 11913, 12540, 12996, 13785, 14440, 15048, 15884, 16245, 16542, 17461, 18380, 18810, 19855, 20218, 21660, 22056, 23826, 25080, 25992, 27570, 30327, 31768, 32490, 33084, 34922, 35739, 36760, 37620, 39710, 40436, 41355, 43320, 47652, 50545, 52383, 55140, 59565, 60654, 64980, 66168, 69844, 71478, 75240, 79420, 80872, 82710, 87305, 90981, 95304, 101090, 104766, 110280, 119130, 121308, 129960, 139688, 142956, 151635, 157149, 158840, 165420, 174610, 178695, 181962, 192071, 202180, 209532, 238260, 242616, 261915, 285912, 303270, 314298, 330840, 331759, 349220, 357390, 363924, 384142, 404360, 419064, 454905, 476520, 523830, 576213, 606540, 628596, 663518, 698440, 714780, 727848, 768284, 785745, 909810, 960355, 995277, 1047660, 1152426, 1213080, 1257192, 1327036, 1429560, 1536568, 1571490, 1658795, 1728639, 1819620, 1920710, 1990554, 2095320, 2304852, 2654072, 2881065, 2985831, 3142980, 3317590, 3457278, 3639240, 3649349, 3841420, 3981108, 4609704, 4976385, 5762130, 5971662, 6285960, 6635180, 6914556, 7298698, 7682840, 7962216, 8643195, 9952770, 10948047, 11524260, 11943324, 13270360, 13829112, 14597396, 14929155, 17286390, 18246745, 19905540, 21896094, 23048520, 23886648, 29194792, 29858310, 32844141, 34572780, 36493490, 39811080, 43792188, 54740235, 59716620, 65688282, 69145560, 72986980, 87584376, 109480470, 119433240, 131376564, 145973960, 164220705, 218960940, 262753128, 328441410, 437921880, 656882820, 1313765640]

約数ペア:

[(1, 1313765640), (2, 656882820), (3, 437921880), (4, 328441410), (5, 262753128), (6, 218960940), (8, 164220705), (9, 145973960), (10, 131376564), (11, 119433240), (12, 109480470), (15, 87584376), (18, 72986980), (19, 69145560), (20, 65688282), (22, 59716620), (24, 54740235), (30, 43792188), (33, 39811080), (36, 36493490), (38, 34572780), (40, 32844141), (44, 29858310), (45, 29194792), (55, 23886648), (57, 23048520), (60, 21896094), (66, 19905540), (72, 18246745), (76, 17286390), (88, 14929155), (90, 14597396), (95, 13829112), (99, 13270360), (110, 11943324), (114, 11524260), (120, 10948047), (132, 9952770), (152, 8643195), (165, 7962216), (171, 7682840), (180, 7298698), (190, 6914556), (198, 6635180), (209, 6285960), (220, 5971662), (228, 5762130), (264, 4976385), (285, 4609704), (330, 3981108), (342, 3841420), (360, 3649349), (361, 3639240), (380, 3457278), (396, 3317590), (418, 3142980), (440, 2985831), (456, 2881065), (495, 2654072), (570, 2304852), (627, 2095320), (660, 1990554), (684, 1920710), (722, 1819620), (760, 1728639), (792, 1658795), (836, 1571490), (855, 1536568), (919, 1429560), (990, 1327036), (1045, 1257192), (1083, 1213080), (1140, 1152426), (1254, 1047660), (1320, 995277), (1368, 960355), (1444, 909810), (1672, 785745), (1710, 768284), (1805, 727848), (1838, 714780), (1881, 698440), (1980, 663518), (2090, 628596), (2166, 606540), (2280, 576213), (2508, 523830), (2757, 476520), (2888, 454905), (3135, 419064), (3249, 404360), (3420, 384142), (3610, 363924), (3676, 357390), (3762, 349220), (3960, 331759), (3971, 330840), (4180, 314298), (4332, 303270), (4595, 285912), (5016, 261915), (5415, 242616), (5514, 238260), (6270, 209532), (6498, 202180), (6840, 192071), (7220, 181962), (7352, 178695), (7524, 174610), (7942, 165420), (8271, 158840), (8360, 157149), (8664, 151635), (9190, 142956), (9405, 139688), (10109, 129960), (10830, 121308), (11028, 119130), (11913, 110280), (12540, 104766), (12996, 101090), (13785, 95304), (14440, 90981), (15048, 87305), (15884, 82710), (16245, 80872), (16542, 79420), (17461, 75240), (18380, 71478), (18810, 69844), (19855, 66168), (20218, 64980), (21660, 60654), (22056, 59565), (23826, 55140), (25080, 52383), (25992, 50545), (27570, 47652), (30327, 43320), (31768, 41355), (32490, 40436), (33084, 39710), (34922, 37620), (35739, 36760)]