312436080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:516

約数の個数: 240

約数和(自身を含む): 1158782976

約数和(自身を除く): 846346896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 103, 110, 120, 132, 144, 165, 176, 180, 198, 206, 220, 240, 264, 309, 330, 360, 383, 396, 412, 440, 495, 515, 528, 618, 660, 720, 766, 792, 824, 880, 927, 990, 1030, 1133, 1149, 1236, 1320, 1532, 1545, 1584, 1648, 1854, 1915, 1980, 2060, 2266, 2298, 2472, 2640, 3064, 3090, 3399, 3447, 3708, 3830, 3960, 4120, 4213, 4532, 4596, 4635, 4944, 5665, 5745, 6128, 6180, 6798, 6894, 7416, 7660, 7920, 8240, 8426, 9064, 9192, 9270, 10197, 11330, 11490, 12360, 12639, 13596, 13788, 14832, 15320, 16852, 16995, 17235, 18128, 18384, 18540, 20394, 21065, 22660, 22980, 24720, 25278, 27192, 27576, 30640, 33704, 33990, 34470, 37080, 37917, 39449, 40788, 42130, 45320, 45960, 50556, 50985, 54384, 55152, 63195, 67408, 67980, 68940, 74160, 75834, 78898, 81576, 84260, 90640, 91920, 101112, 101970, 118347, 126390, 135960, 137880, 151668, 157796, 163152, 168520, 189585, 197245, 202224, 203940, 236694, 252780, 271920, 275760, 303336, 315592, 337040, 355041, 379170, 394490, 407880, 433939, 473388, 505560, 591735, 606672, 631184, 710082, 758340, 788980, 815760, 867878, 946776, 1011120, 1183470, 1301817, 1420164, 1516680, 1577960, 1735756, 1775205, 1893552, 2169695, 2366940, 2603634, 2840328, 3033360, 3155920, 3471512, 3550410, 3905451, 4339390, 4733880, 5207268, 5680656, 6509085, 6943024, 7100820, 7810902, 8678780, 9467760, 10414536, 13018170, 14201640, 15621804, 17357560, 19527255, 20829072, 26036340, 28403280, 31243608, 34715120, 39054510, 52072680, 62487216, 78109020, 104145360, 156218040, 312436080]

約数ペア:

[(1, 312436080), (2, 156218040), (3, 104145360), (4, 78109020), (5, 62487216), (6, 52072680), (8, 39054510), (9, 34715120), (10, 31243608), (11, 28403280), (12, 26036340), (15, 20829072), (16, 19527255), (18, 17357560), (20, 15621804), (22, 14201640), (24, 13018170), (30, 10414536), (33, 9467760), (36, 8678780), (40, 7810902), (44, 7100820), (45, 6943024), (48, 6509085), (55, 5680656), (60, 5207268), (66, 4733880), (72, 4339390), (80, 3905451), (88, 3550410), (90, 3471512), (99, 3155920), (103, 3033360), (110, 2840328), (120, 2603634), (132, 2366940), (144, 2169695), (165, 1893552), (176, 1775205), (180, 1735756), (198, 1577960), (206, 1516680), (220, 1420164), (240, 1301817), (264, 1183470), (309, 1011120), (330, 946776), (360, 867878), (383, 815760), (396, 788980), (412, 758340), (440, 710082), (495, 631184), (515, 606672), (528, 591735), (618, 505560), (660, 473388), (720, 433939), (766, 407880), (792, 394490), (824, 379170), (880, 355041), (927, 337040), (990, 315592), (1030, 303336), (1133, 275760), (1149, 271920), (1236, 252780), (1320, 236694), (1532, 203940), (1545, 202224), (1584, 197245), (1648, 189585), (1854, 168520), (1915, 163152), (1980, 157796), (2060, 151668), (2266, 137880), (2298, 135960), (2472, 126390), (2640, 118347), (3064, 101970), (3090, 101112), (3399, 91920), (3447, 90640), (3708, 84260), (3830, 81576), (3960, 78898), (4120, 75834), (4213, 74160), (4532, 68940), (4596, 67980), (4635, 67408), (4944, 63195), (5665, 55152), (5745, 54384), (6128, 50985), (6180, 50556), (6798, 45960), (6894, 45320), (7416, 42130), (7660, 40788), (7920, 39449), (8240, 37917), (8426, 37080), (9064, 34470), (9192, 33990), (9270, 33704), (10197, 30640), (11330, 27576), (11490, 27192), (12360, 25278), (12639, 24720), (13596, 22980), (13788, 22660), (14832, 21065), (15320, 20394), (16852, 18540), (16995, 18384), (17235, 18128)]