104885880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 345945600

約数和(自身を除く): 241059720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 181, 220, 264, 330, 362, 439, 440, 543, 660, 724, 878, 905, 1086, 1317, 1320, 1448, 1756, 1810, 1991, 2172, 2195, 2634, 2715, 3512, 3620, 3982, 4344, 4390, 4829, 5268, 5430, 5973, 6585, 7240, 7964, 8780, 9658, 9955, 10536, 10860, 11946, 13170, 14487, 15928, 17560, 19316, 19910, 21720, 23892, 24145, 26340, 28974, 29865, 38632, 39820, 47784, 48290, 52680, 57948, 59730, 72435, 79459, 79640, 96580, 115896, 119460, 144870, 158918, 193160, 238377, 238920, 289740, 317836, 397295, 476754, 579480, 635672, 794590, 874049, 953508, 1191885, 1589180, 1748098, 1907016, 2383770, 2622147, 3178360, 3496196, 4370245, 4767540, 5244294, 6992392, 8740490, 9535080, 10488588, 13110735, 17480980, 20977176, 26221470, 34961960, 52442940, 104885880]

約数ペア:

[(1, 104885880), (2, 52442940), (3, 34961960), (4, 26221470), (5, 20977176), (6, 17480980), (8, 13110735), (10, 10488588), (11, 9535080), (12, 8740490), (15, 6992392), (20, 5244294), (22, 4767540), (24, 4370245), (30, 3496196), (33, 3178360), (40, 2622147), (44, 2383770), (55, 1907016), (60, 1748098), (66, 1589180), (88, 1191885), (110, 953508), (120, 874049), (132, 794590), (165, 635672), (181, 579480), (220, 476754), (264, 397295), (330, 317836), (362, 289740), (439, 238920), (440, 238377), (543, 193160), (660, 158918), (724, 144870), (878, 119460), (905, 115896), (1086, 96580), (1317, 79640), (1320, 79459), (1448, 72435), (1756, 59730), (1810, 57948), (1991, 52680), (2172, 48290), (2195, 47784), (2634, 39820), (2715, 38632), (3512, 29865), (3620, 28974), (3982, 26340), (4344, 24145), (4390, 23892), (4829, 21720), (5268, 19910), (5430, 19316), (5973, 17560), (6585, 15928), (7240, 14487), (7964, 13170), (8780, 11946), (9658, 10860), (9955, 10536)]