22100040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 78408000

約数和(自身を除く): 56307960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 359, 360, 380, 405, 456, 513, 540, 570, 648, 684, 718, 760, 810, 855, 1026, 1077, 1080, 1140, 1368, 1436, 1539, 1620, 1710, 1795, 2052, 2154, 2280, 2565, 2872, 3078, 3231, 3240, 3420, 3590, 4104, 4308, 5130, 5385, 6156, 6462, 6821, 6840, 7180, 7695, 8616, 9693, 10260, 10770, 12312, 12924, 13642, 14360, 15390, 16155, 19386, 20463, 20520, 21540, 25848, 27284, 29079, 30780, 32310, 34105, 38772, 40926, 43080, 48465, 54568, 58158, 61389, 61560, 64620, 68210, 77544, 81852, 96930, 102315, 116316, 122778, 129240, 136420, 145395, 163704, 184167, 193860, 204630, 232632, 245556, 272840, 290790, 306945, 368334, 387720, 409260, 491112, 552501, 581580, 613890, 736668, 818520, 920835, 1105002, 1163160, 1227780, 1473336, 1841670, 2210004, 2455560, 2762505, 3683340, 4420008, 5525010, 7366680, 11050020, 22100040]

約数ペア:

[(1, 22100040), (2, 11050020), (3, 7366680), (4, 5525010), (5, 4420008), (6, 3683340), (8, 2762505), (9, 2455560), (10, 2210004), (12, 1841670), (15, 1473336), (18, 1227780), (19, 1163160), (20, 1105002), (24, 920835), (27, 818520), (30, 736668), (36, 613890), (38, 581580), (40, 552501), (45, 491112), (54, 409260), (57, 387720), (60, 368334), (72, 306945), (76, 290790), (81, 272840), (90, 245556), (95, 232632), (108, 204630), (114, 193860), (120, 184167), (135, 163704), (152, 145395), (162, 136420), (171, 129240), (180, 122778), (190, 116316), (216, 102315), (228, 96930), (270, 81852), (285, 77544), (324, 68210), (342, 64620), (359, 61560), (360, 61389), (380, 58158), (405, 54568), (456, 48465), (513, 43080), (540, 40926), (570, 38772), (648, 34105), (684, 32310), (718, 30780), (760, 29079), (810, 27284), (855, 25848), (1026, 21540), (1077, 20520), (1080, 20463), (1140, 19386), (1368, 16155), (1436, 15390), (1539, 14360), (1620, 13642), (1710, 12924), (1795, 12312), (2052, 10770), (2154, 10260), (2280, 9693), (2565, 8616), (2872, 7695), (3078, 7180), (3231, 6840), (3240, 6821), (3420, 6462), (3590, 6156), (4104, 5385), (4308, 5130)]