617889480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1080

約数の個数: 256

約数和(自身を含む): 2207761920

約数和(自身を除く): 1589872440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 23, 24, 26, 30, 34, 39, 40, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 102, 104, 115, 120, 130, 136, 138, 156, 170, 184, 195, 204, 221, 230, 255, 260, 276, 299, 312, 340, 345, 390, 391, 408, 442, 460, 510, 520, 552, 598, 663, 680, 690, 780, 782, 884, 897, 920, 1013, 1020, 1105, 1173, 1196, 1326, 1380, 1495, 1560, 1564, 1768, 1794, 1955, 2026, 2040, 2210, 2346, 2392, 2652, 2760, 2990, 3039, 3128, 3315, 3588, 3910, 4052, 4420, 4485, 4692, 5065, 5083, 5304, 5865, 5980, 6078, 6630, 7176, 7820, 8104, 8840, 8970, 9384, 10130, 10166, 11730, 11960, 12156, 13169, 13260, 15195, 15249, 15640, 17221, 17940, 20260, 20332, 23299, 23460, 24312, 25415, 26338, 26520, 30390, 30498, 34442, 35880, 39507, 40520, 40664, 46598, 46920, 50830, 51663, 52676, 60780, 60996, 65845, 68884, 69897, 76245, 79014, 86105, 93196, 101660, 103326, 105352, 116495, 121560, 121992, 131690, 137768, 139794, 152490, 158028, 172210, 186392, 197535, 203320, 206652, 223873, 232990, 258315, 263380, 279588, 302887, 304980, 316056, 344420, 349485, 395070, 396083, 413304, 447746, 465980, 516630, 526760, 559176, 605774, 609960, 671619, 688840, 698970, 790140, 792166, 895492, 908661, 931960, 1033260, 1119365, 1188249, 1211548, 1343238, 1397940, 1514435, 1580280, 1584332, 1790984, 1817322, 1980415, 2066520, 2238730, 2376498, 2423096, 2686476, 2795880, 3028870, 3168664, 3358095, 3634644, 3960830, 4477460, 4543305, 4752996, 5149079, 5372952, 5941245, 6057740, 6716190, 7269288, 7921660, 8954920, 9086610, 9505992, 10298158, 11882490, 12115480, 13432380, 15447237, 15843320, 18173220, 20596316, 23764980, 25745395, 26864760, 30894474, 36346440, 41192632, 47529960, 51490790, 61788948, 77236185, 102981580, 123577896, 154472370, 205963160, 308944740, 617889480]

約数ペア:

[(1, 617889480), (2, 308944740), (3, 205963160), (4, 154472370), (5, 123577896), (6, 102981580), (8, 77236185), (10, 61788948), (12, 51490790), (13, 47529960), (15, 41192632), (17, 36346440), (20, 30894474), (23, 26864760), (24, 25745395), (26, 23764980), (30, 20596316), (34, 18173220), (39, 15843320), (40, 15447237), (46, 13432380), (51, 12115480), (52, 11882490), (60, 10298158), (65, 9505992), (68, 9086610), (69, 8954920), (78, 7921660), (85, 7269288), (92, 6716190), (102, 6057740), (104, 5941245), (115, 5372952), (120, 5149079), (130, 4752996), (136, 4543305), (138, 4477460), (156, 3960830), (170, 3634644), (184, 3358095), (195, 3168664), (204, 3028870), (221, 2795880), (230, 2686476), (255, 2423096), (260, 2376498), (276, 2238730), (299, 2066520), (312, 1980415), (340, 1817322), (345, 1790984), (390, 1584332), (391, 1580280), (408, 1514435), (442, 1397940), (460, 1343238), (510, 1211548), (520, 1188249), (552, 1119365), (598, 1033260), (663, 931960), (680, 908661), (690, 895492), (780, 792166), (782, 790140), (884, 698970), (897, 688840), (920, 671619), (1013, 609960), (1020, 605774), (1105, 559176), (1173, 526760), (1196, 516630), (1326, 465980), (1380, 447746), (1495, 413304), (1560, 396083), (1564, 395070), (1768, 349485), (1794, 344420), (1955, 316056), (2026, 304980), (2040, 302887), (2210, 279588), (2346, 263380), (2392, 258315), (2652, 232990), (2760, 223873), (2990, 206652), (3039, 203320), (3128, 197535), (3315, 186392), (3588, 172210), (3910, 158028), (4052, 152490), (4420, 139794), (4485, 137768), (4692, 131690), (5065, 121992), (5083, 121560), (5304, 116495), (5865, 105352), (5980, 103326), (6078, 101660), (6630, 93196), (7176, 86105), (7820, 79014), (8104, 76245), (8840, 69897), (8970, 68884), (9384, 65845), (10130, 60996), (10166, 60780), (11730, 52676), (11960, 51663), (12156, 50830), (13169, 46920), (13260, 46598), (15195, 40664), (15249, 40520), (15640, 39507), (17221, 35880), (17940, 34442), (20260, 30498), (20332, 30390), (23299, 26520), (23460, 26338), (24312, 25415)]