361922080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{911}}^1$

素因数の和:1130

約数の個数: 96

約数和(自身を含む): 926650368

約数和(自身を除く): 564728288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 191, 208, 260, 382, 416, 520, 764, 911, 955, 1040, 1528, 1822, 1910, 2080, 2483, 3056, 3644, 3820, 4555, 4966, 6112, 7288, 7640, 9110, 9932, 11843, 12415, 14576, 15280, 18220, 19864, 23686, 24830, 29152, 30560, 36440, 39728, 47372, 49660, 59215, 72880, 79456, 94744, 99320, 118430, 145760, 174001, 189488, 198640, 236860, 348002, 378976, 397280, 473720, 696004, 870005, 947440, 1392008, 1740010, 1894880, 2262013, 2784016, 3480020, 4524026, 5568032, 6960040, 9048052, 11310065, 13920080, 18096104, 22620130, 27840160, 36192208, 45240260, 72384416, 90480520, 180961040, 361922080]

約数ペア:

[(1, 361922080), (2, 180961040), (4, 90480520), (5, 72384416), (8, 45240260), (10, 36192208), (13, 27840160), (16, 22620130), (20, 18096104), (26, 13920080), (32, 11310065), (40, 9048052), (52, 6960040), (65, 5568032), (80, 4524026), (104, 3480020), (130, 2784016), (160, 2262013), (191, 1894880), (208, 1740010), (260, 1392008), (382, 947440), (416, 870005), (520, 696004), (764, 473720), (911, 397280), (955, 378976), (1040, 348002), (1528, 236860), (1822, 198640), (1910, 189488), (2080, 174001), (2483, 145760), (3056, 118430), (3644, 99320), (3820, 94744), (4555, 79456), (4966, 72880), (6112, 59215), (7288, 49660), (7640, 47372), (9110, 39728), (9932, 36440), (11843, 30560), (12415, 29152), (14576, 24830), (15280, 23686), (18220, 19864)]