178627020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 596090880

約数和(自身を除く): 417463860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 109, 110, 130, 132, 143, 156, 165, 191, 195, 218, 220, 260, 286, 327, 330, 382, 390, 429, 436, 545, 572, 573, 654, 660, 715, 764, 780, 858, 955, 1090, 1146, 1199, 1308, 1417, 1430, 1635, 1716, 1910, 2101, 2145, 2180, 2292, 2398, 2483, 2834, 2860, 2865, 3270, 3597, 3820, 4202, 4251, 4290, 4796, 4966, 5668, 5730, 5995, 6303, 6540, 7085, 7194, 7449, 8404, 8502, 8580, 9932, 10505, 11460, 11990, 12415, 12606, 14170, 14388, 14898, 15587, 17004, 17985, 20819, 21010, 21255, 23980, 24830, 25212, 27313, 28340, 29796, 31174, 31515, 35970, 37245, 41638, 42020, 42510, 46761, 49660, 54626, 62348, 62457, 63030, 71940, 74490, 77935, 81939, 83276, 85020, 93522, 104095, 109252, 124914, 126060, 136565, 148980, 155870, 163878, 187044, 208190, 229009, 233805, 249828, 270647, 273130, 311740, 312285, 327756, 409695, 416380, 458018, 467610, 541294, 546260, 624570, 687027, 811941, 819390, 916036, 935220, 1082588, 1145045, 1249140, 1353235, 1374054, 1623882, 1638780, 2290090, 2706470, 2748108, 2977117, 3247764, 3435135, 4059705, 4580180, 5412940, 5954234, 6870270, 8119410, 8931351, 11908468, 13740540, 14885585, 16238820, 17862702, 29771170, 35725404, 44656755, 59542340, 89313510, 178627020]

約数ペア:

[(1, 178627020), (2, 89313510), (3, 59542340), (4, 44656755), (5, 35725404), (6, 29771170), (10, 17862702), (11, 16238820), (12, 14885585), (13, 13740540), (15, 11908468), (20, 8931351), (22, 8119410), (26, 6870270), (30, 5954234), (33, 5412940), (39, 4580180), (44, 4059705), (52, 3435135), (55, 3247764), (60, 2977117), (65, 2748108), (66, 2706470), (78, 2290090), (109, 1638780), (110, 1623882), (130, 1374054), (132, 1353235), (143, 1249140), (156, 1145045), (165, 1082588), (191, 935220), (195, 916036), (218, 819390), (220, 811941), (260, 687027), (286, 624570), (327, 546260), (330, 541294), (382, 467610), (390, 458018), (429, 416380), (436, 409695), (545, 327756), (572, 312285), (573, 311740), (654, 273130), (660, 270647), (715, 249828), (764, 233805), (780, 229009), (858, 208190), (955, 187044), (1090, 163878), (1146, 155870), (1199, 148980), (1308, 136565), (1417, 126060), (1430, 124914), (1635, 109252), (1716, 104095), (1910, 93522), (2101, 85020), (2145, 83276), (2180, 81939), (2292, 77935), (2398, 74490), (2483, 71940), (2834, 63030), (2860, 62457), (2865, 62348), (3270, 54626), (3597, 49660), (3820, 46761), (4202, 42510), (4251, 42020), (4290, 41638), (4796, 37245), (4966, 35970), (5668, 31515), (5730, 31174), (5995, 29796), (6303, 28340), (6540, 27313), (7085, 25212), (7194, 24830), (7449, 23980), (8404, 21255), (8502, 21010), (8580, 20819), (9932, 17985), (10505, 17004), (11460, 15587), (11990, 14898), (12415, 14388), (12606, 14170)]