388039080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22613}}^1$

素因数の和:22651

約数の個数: 128

約数和(自身を含む): 1367694720

約数和(自身を除く): 979655640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 22613, 45226, 67839, 90452, 113065, 135678, 180904, 226130, 248743, 271356, 293969, 339195, 452260, 497486, 542712, 587938, 678390, 746229, 881907, 904520, 994972, 1175876, 1243715, 1356780, 1469845, 1492458, 1763814, 1989944, 2351752, 2487430, 2713560, 2939690, 2984916, 3233659, 3527628, 3731145, 4409535, 4974860, 5879380, 5969832, 6467318, 7055256, 7462290, 8819070, 9700977, 9949720, 11758760, 12934636, 14924580, 16168295, 17638140, 19401954, 25869272, 29849160, 32336590, 35276280, 38803908, 48504885, 64673180, 77607816, 97009770, 129346360, 194019540, 388039080]

約数ペア:

[(1, 388039080), (2, 194019540), (3, 129346360), (4, 97009770), (5, 77607816), (6, 64673180), (8, 48504885), (10, 38803908), (11, 35276280), (12, 32336590), (13, 29849160), (15, 25869272), (20, 19401954), (22, 17638140), (24, 16168295), (26, 14924580), (30, 12934636), (33, 11758760), (39, 9949720), (40, 9700977), (44, 8819070), (52, 7462290), (55, 7055256), (60, 6467318), (65, 5969832), (66, 5879380), (78, 4974860), (88, 4409535), (104, 3731145), (110, 3527628), (120, 3233659), (130, 2984916), (132, 2939690), (143, 2713560), (156, 2487430), (165, 2351752), (195, 1989944), (220, 1763814), (260, 1492458), (264, 1469845), (286, 1356780), (312, 1243715), (330, 1175876), (390, 994972), (429, 904520), (440, 881907), (520, 746229), (572, 678390), (660, 587938), (715, 542712), (780, 497486), (858, 452260), (1144, 339195), (1320, 293969), (1430, 271356), (1560, 248743), (1716, 226130), (2145, 180904), (2860, 135678), (3432, 113065), (4290, 90452), (5720, 67839), (8580, 45226), (17160, 22613)]