159101820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1766

約数の個数: 144

約数和(自身を含む): 527130240

約数和(自身を除く): 368028420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 1723, 2052, 2430, 2565, 3078, 3420, 3446, 4617, 4860, 5130, 5169, 6156, 6892, 7695, 8615, 9234, 10260, 10338, 15390, 15507, 17230, 18468, 20676, 23085, 25845, 30780, 31014, 32737, 34460, 46170, 46521, 51690, 62028, 65474, 77535, 92340, 93042, 98211, 103380, 130948, 139563, 155070, 163685, 186084, 196422, 232605, 279126, 294633, 310140, 327370, 392844, 418689, 465210, 491055, 558252, 589266, 654740, 697815, 837378, 883899, 930420, 982110, 1178532, 1395630, 1473165, 1674756, 1767798, 1964220, 2093445, 2651697, 2791260, 2946330, 3535596, 4186890, 4419495, 5303394, 5892660, 7955091, 8373780, 8838990, 10606788, 13258485, 15910182, 17677980, 26516970, 31820364, 39775455, 53033940, 79550910, 159101820]

約数ペア:

[(1, 159101820), (2, 79550910), (3, 53033940), (4, 39775455), (5, 31820364), (6, 26516970), (9, 17677980), (10, 15910182), (12, 13258485), (15, 10606788), (18, 8838990), (19, 8373780), (20, 7955091), (27, 5892660), (30, 5303394), (36, 4419495), (38, 4186890), (45, 3535596), (54, 2946330), (57, 2791260), (60, 2651697), (76, 2093445), (81, 1964220), (90, 1767798), (95, 1674756), (108, 1473165), (114, 1395630), (135, 1178532), (162, 982110), (171, 930420), (180, 883899), (190, 837378), (228, 697815), (243, 654740), (270, 589266), (285, 558252), (324, 491055), (342, 465210), (380, 418689), (405, 392844), (486, 327370), (513, 310140), (540, 294633), (570, 279126), (684, 232605), (810, 196422), (855, 186084), (972, 163685), (1026, 155070), (1140, 139563), (1215, 130948), (1539, 103380), (1620, 98211), (1710, 93042), (1723, 92340), (2052, 77535), (2430, 65474), (2565, 62028), (3078, 51690), (3420, 46521), (3446, 46170), (4617, 34460), (4860, 32737), (5130, 31014), (5169, 30780), (6156, 25845), (6892, 23085), (7695, 20676), (8615, 18468), (9234, 17230), (10260, 15507), (10338, 15390)]