140579820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 464486400

約数和(自身を除く): 323906580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 47, 54, 58, 60, 87, 90, 94, 108, 116, 135, 141, 145, 174, 180, 188, 191, 235, 261, 270, 282, 290, 348, 382, 423, 435, 470, 522, 540, 564, 573, 580, 705, 764, 783, 846, 870, 940, 955, 1044, 1146, 1269, 1305, 1363, 1410, 1566, 1692, 1719, 1740, 1910, 2115, 2292, 2538, 2610, 2726, 2820, 2865, 3132, 3438, 3820, 3915, 4089, 4230, 5076, 5157, 5220, 5452, 5539, 5730, 6345, 6815, 6876, 7830, 8178, 8460, 8595, 8977, 10314, 11078, 11460, 12267, 12690, 13630, 15660, 16356, 16617, 17190, 17954, 20445, 20628, 22156, 24534, 25380, 25785, 26931, 27260, 27695, 33234, 34380, 35908, 36801, 40890, 44885, 49068, 49851, 51570, 53862, 55390, 61335, 66468, 73602, 80793, 81780, 83085, 89770, 99702, 103140, 107724, 110780, 122670, 134655, 147204, 149553, 161586, 166170, 179540, 184005, 199404, 242379, 245340, 249255, 260333, 269310, 299106, 323172, 332340, 368010, 403965, 484758, 498510, 520666, 538620, 598212, 736020, 747765, 780999, 807930, 969516, 997020, 1041332, 1211895, 1301665, 1495530, 1561998, 1615860, 2342997, 2423790, 2603330, 2991060, 3123996, 3904995, 4685994, 4847580, 5206660, 7028991, 7809990, 9371988, 11714985, 14057982, 15619980, 23429970, 28115964, 35144955, 46859940, 70289910, 140579820]

約数ペア:

[(1, 140579820), (2, 70289910), (3, 46859940), (4, 35144955), (5, 28115964), (6, 23429970), (9, 15619980), (10, 14057982), (12, 11714985), (15, 9371988), (18, 7809990), (20, 7028991), (27, 5206660), (29, 4847580), (30, 4685994), (36, 3904995), (45, 3123996), (47, 2991060), (54, 2603330), (58, 2423790), (60, 2342997), (87, 1615860), (90, 1561998), (94, 1495530), (108, 1301665), (116, 1211895), (135, 1041332), (141, 997020), (145, 969516), (174, 807930), (180, 780999), (188, 747765), (191, 736020), (235, 598212), (261, 538620), (270, 520666), (282, 498510), (290, 484758), (348, 403965), (382, 368010), (423, 332340), (435, 323172), (470, 299106), (522, 269310), (540, 260333), (564, 249255), (573, 245340), (580, 242379), (705, 199404), (764, 184005), (783, 179540), (846, 166170), (870, 161586), (940, 149553), (955, 147204), (1044, 134655), (1146, 122670), (1269, 110780), (1305, 107724), (1363, 103140), (1410, 99702), (1566, 89770), (1692, 83085), (1719, 81780), (1740, 80793), (1910, 73602), (2115, 66468), (2292, 61335), (2538, 55390), (2610, 53862), (2726, 51570), (2820, 49851), (2865, 49068), (3132, 44885), (3438, 40890), (3820, 36801), (3915, 35908), (4089, 34380), (4230, 33234), (5076, 27695), (5157, 27260), (5220, 26931), (5452, 25785), (5539, 25380), (5730, 24534), (6345, 22156), (6815, 20628), (6876, 20445), (7830, 17954), (8178, 17190), (8460, 16617), (8595, 16356), (8977, 15660), (10314, 13630), (11078, 12690), (11460, 12267)]