656104130160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2150879}}^1$

素因数の和:2150967

約数の個数: 160

約数和(自身を含む): 2150742343680

約数和(自身を除く): 1494638213520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 656, 744, 820, 930, 984, 1230, 1240, 1271, 1488, 1640, 1860, 1968, 2460, 2480, 2542, 3280, 3720, 3813, 4920, 5084, 6355, 7440, 7626, 9840, 10168, 12710, 15252, 19065, 20336, 25420, 30504, 38130, 50840, 61008, 76260, 101680, 152520, 305040, 2150879, 4301758, 6452637, 8603516, 10754395, 12905274, 17207032, 21508790, 25810548, 32263185, 34414064, 43017580, 51621096, 64526370, 66677249, 86035160, 88186039, 103242192, 129052740, 133354498, 172070320, 176372078, 200031747, 258105480, 264558117, 266708996, 333386245, 352744156, 400063494, 440930195, 516210960, 529116234, 533417992, 666772490, 705488312, 800126988, 881860390, 1000158735, 1058232468, 1066835984, 1322790585, 1333544980, 1410976624, 1600253976, 1763720780, 2000317470, 2116464936, 2645581170, 2667089960, 2733767209, 3200507952, 3527441560, 4000634940, 4232929872, 5291162340, 5334179920, 5467534418, 7054883120, 8001269880, 8201301627, 10582324680, 10935068836, 13668836045, 16002539760, 16402603254, 21164649360, 21870137672, 27337672090, 32805206508, 41006508135, 43740275344, 54675344180, 65610413016, 82013016270, 109350688360, 131220826032, 164026032540, 218701376720, 328052065080, 656104130160]

約数ペア:

[(1, 656104130160), (2, 328052065080), (3, 218701376720), (4, 164026032540), (5, 131220826032), (6, 109350688360), (8, 82013016270), (10, 65610413016), (12, 54675344180), (15, 43740275344), (16, 41006508135), (20, 32805206508), (24, 27337672090), (30, 21870137672), (31, 21164649360), (40, 16402603254), (41, 16002539760), (48, 13668836045), (60, 10935068836), (62, 10582324680), (80, 8201301627), (82, 8001269880), (93, 7054883120), (120, 5467534418), (123, 5334179920), (124, 5291162340), (155, 4232929872), (164, 4000634940), (186, 3527441560), (205, 3200507952), (240, 2733767209), (246, 2667089960), (248, 2645581170), (310, 2116464936), (328, 2000317470), (372, 1763720780), (410, 1600253976), (465, 1410976624), (492, 1333544980), (496, 1322790585), (615, 1066835984), (620, 1058232468), (656, 1000158735), (744, 881860390), (820, 800126988), (930, 705488312), (984, 666772490), (1230, 533417992), (1240, 529116234), (1271, 516210960), (1488, 440930195), (1640, 400063494), (1860, 352744156), (1968, 333386245), (2460, 266708996), (2480, 264558117), (2542, 258105480), (3280, 200031747), (3720, 176372078), (3813, 172070320), (4920, 133354498), (5084, 129052740), (6355, 103242192), (7440, 88186039), (7626, 86035160), (9840, 66677249), (10168, 64526370), (12710, 51621096), (15252, 43017580), (19065, 34414064), (20336, 32263185), (25420, 25810548), (30504, 21508790), (38130, 17207032), (50840, 12905274), (61008, 10754395), (76260, 8603516), (101680, 6452637), (152520, 4301758), (305040, 2150879)]