128220180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1483}}^1$

素因数の和:1637

約数の個数: 96

約数和(自身を含む): 394910208

約数和(自身を除く): 266690028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 131, 132, 165, 220, 262, 330, 393, 524, 655, 660, 786, 1310, 1441, 1483, 1572, 1965, 2620, 2882, 2966, 3930, 4323, 4449, 5764, 5932, 7205, 7415, 7860, 8646, 8898, 14410, 14830, 16313, 17292, 17796, 21615, 22245, 28820, 29660, 32626, 43230, 44490, 48939, 65252, 81565, 86460, 88980, 97878, 163130, 194273, 195756, 244695, 326260, 388546, 489390, 582819, 777092, 971365, 978780, 1165638, 1942730, 2137003, 2331276, 2914095, 3885460, 4274006, 5828190, 6411009, 8548012, 10685015, 11656380, 12822018, 21370030, 25644036, 32055045, 42740060, 64110090, 128220180]

約数ペア:

[(1, 128220180), (2, 64110090), (3, 42740060), (4, 32055045), (5, 25644036), (6, 21370030), (10, 12822018), (11, 11656380), (12, 10685015), (15, 8548012), (20, 6411009), (22, 5828190), (30, 4274006), (33, 3885460), (44, 2914095), (55, 2331276), (60, 2137003), (66, 1942730), (110, 1165638), (131, 978780), (132, 971365), (165, 777092), (220, 582819), (262, 489390), (330, 388546), (393, 326260), (524, 244695), (655, 195756), (660, 194273), (786, 163130), (1310, 97878), (1441, 88980), (1483, 86460), (1572, 81565), (1965, 65252), (2620, 48939), (2882, 44490), (2966, 43230), (3930, 32626), (4323, 29660), (4449, 28820), (5764, 22245), (5932, 21615), (7205, 17796), (7415, 17292), (7860, 16313), (8646, 14830), (8898, 14410)]