154337820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1284

約数の個数: 192

約数和(自身を含む): 555448320

約数和(自身を除く): 401110500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 455, 460, 483, 546, 598, 644, 690, 780, 805, 897, 910, 966, 1092, 1196, 1229, 1365, 1380, 1495, 1610, 1794, 1820, 1932, 2093, 2415, 2458, 2730, 2990, 3220, 3588, 3687, 4186, 4485, 4830, 4916, 5460, 5980, 6145, 6279, 7374, 8372, 8603, 8970, 9660, 10465, 12290, 12558, 14748, 15977, 17206, 17940, 18435, 20930, 24580, 25116, 25809, 28267, 31395, 31954, 34412, 36870, 41860, 43015, 47931, 51618, 56534, 62790, 63908, 73740, 79885, 84801, 86030, 95862, 103236, 111839, 113068, 125580, 129045, 141335, 159770, 169602, 172060, 191724, 197869, 223678, 239655, 258090, 282670, 319540, 335517, 339204, 367471, 395738, 424005, 447356, 479310, 516180, 559195, 565340, 593607, 671034, 734942, 791476, 848010, 958620, 989345, 1102413, 1118390, 1187214, 1342068, 1469884, 1677585, 1696020, 1837355, 1978690, 2204826, 2236780, 2374428, 2572297, 2968035, 3355170, 3674710, 3957380, 4409652, 5144594, 5512065, 5936070, 6710340, 7349420, 7716891, 10289188, 11024130, 11872140, 12861485, 15433782, 22048260, 25722970, 30867564, 38584455, 51445940, 77168910, 154337820]

約数ペア:

[(1, 154337820), (2, 77168910), (3, 51445940), (4, 38584455), (5, 30867564), (6, 25722970), (7, 22048260), (10, 15433782), (12, 12861485), (13, 11872140), (14, 11024130), (15, 10289188), (20, 7716891), (21, 7349420), (23, 6710340), (26, 5936070), (28, 5512065), (30, 5144594), (35, 4409652), (39, 3957380), (42, 3674710), (46, 3355170), (52, 2968035), (60, 2572297), (65, 2374428), (69, 2236780), (70, 2204826), (78, 1978690), (84, 1837355), (91, 1696020), (92, 1677585), (105, 1469884), (115, 1342068), (130, 1187214), (138, 1118390), (140, 1102413), (156, 989345), (161, 958620), (182, 848010), (195, 791476), (210, 734942), (230, 671034), (260, 593607), (273, 565340), (276, 559195), (299, 516180), (322, 479310), (345, 447356), (364, 424005), (390, 395738), (420, 367471), (455, 339204), (460, 335517), (483, 319540), (546, 282670), (598, 258090), (644, 239655), (690, 223678), (780, 197869), (805, 191724), (897, 172060), (910, 169602), (966, 159770), (1092, 141335), (1196, 129045), (1229, 125580), (1365, 113068), (1380, 111839), (1495, 103236), (1610, 95862), (1794, 86030), (1820, 84801), (1932, 79885), (2093, 73740), (2415, 63908), (2458, 62790), (2730, 56534), (2990, 51618), (3220, 47931), (3588, 43015), (3687, 41860), (4186, 36870), (4485, 34412), (4830, 31954), (4916, 31395), (5460, 28267), (5980, 25809), (6145, 25116), (6279, 24580), (7374, 20930), (8372, 18435), (8603, 17940), (8970, 17206), (9660, 15977), (10465, 14748), (12290, 12558)]