127637580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 434423808

約数和(自身を除く): 306786228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 73, 84, 92, 105, 115, 138, 140, 146, 161, 181, 210, 219, 230, 276, 292, 322, 345, 362, 365, 420, 438, 460, 483, 511, 543, 644, 690, 724, 730, 805, 876, 905, 966, 1022, 1086, 1095, 1267, 1380, 1460, 1533, 1610, 1679, 1810, 1932, 2044, 2172, 2190, 2415, 2534, 2555, 2715, 3066, 3220, 3358, 3620, 3801, 4163, 4380, 4830, 5037, 5068, 5110, 5430, 6132, 6335, 6716, 7602, 7665, 8326, 8395, 9660, 10074, 10220, 10860, 11753, 12489, 12670, 13213, 15204, 15330, 16652, 16790, 19005, 20148, 20815, 23506, 24978, 25185, 25340, 26426, 29141, 30660, 33580, 35259, 38010, 39639, 41630, 47012, 49956, 50370, 52852, 58282, 58765, 62445, 66065, 70518, 76020, 79278, 83260, 87423, 92491, 100740, 116564, 117530, 124890, 132130, 141036, 145705, 158556, 174846, 176295, 184982, 198195, 235060, 249780, 264260, 277473, 291410, 303899, 349692, 352590, 369964, 396390, 437115, 462455, 554946, 582820, 607798, 705180, 792780, 874230, 911697, 924910, 1109892, 1215596, 1387365, 1519495, 1748460, 1823394, 1849820, 2127293, 2774730, 3038990, 3646788, 4254586, 4558485, 5549460, 6077980, 6381879, 8509172, 9116970, 10636465, 12763758, 18233940, 21272930, 25527516, 31909395, 42545860, 63818790, 127637580]

約数ペア:

[(1, 127637580), (2, 63818790), (3, 42545860), (4, 31909395), (5, 25527516), (6, 21272930), (7, 18233940), (10, 12763758), (12, 10636465), (14, 9116970), (15, 8509172), (20, 6381879), (21, 6077980), (23, 5549460), (28, 4558485), (30, 4254586), (35, 3646788), (42, 3038990), (46, 2774730), (60, 2127293), (69, 1849820), (70, 1823394), (73, 1748460), (84, 1519495), (92, 1387365), (105, 1215596), (115, 1109892), (138, 924910), (140, 911697), (146, 874230), (161, 792780), (181, 705180), (210, 607798), (219, 582820), (230, 554946), (276, 462455), (292, 437115), (322, 396390), (345, 369964), (362, 352590), (365, 349692), (420, 303899), (438, 291410), (460, 277473), (483, 264260), (511, 249780), (543, 235060), (644, 198195), (690, 184982), (724, 176295), (730, 174846), (805, 158556), (876, 145705), (905, 141036), (966, 132130), (1022, 124890), (1086, 117530), (1095, 116564), (1267, 100740), (1380, 92491), (1460, 87423), (1533, 83260), (1610, 79278), (1679, 76020), (1810, 70518), (1932, 66065), (2044, 62445), (2172, 58765), (2190, 58282), (2415, 52852), (2534, 50370), (2555, 49956), (2715, 47012), (3066, 41630), (3220, 39639), (3358, 38010), (3620, 35259), (3801, 33580), (4163, 30660), (4380, 29141), (4830, 26426), (5037, 25340), (5068, 25185), (5110, 24978), (5430, 23506), (6132, 20815), (6335, 20148), (6716, 19005), (7602, 16790), (7665, 16652), (8326, 15330), (8395, 15204), (9660, 13213), (10074, 12670), (10220, 12489), (10860, 11753)]