17820660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 61415424

約数和(自身を除く): 43594764

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 67, 78, 93, 110, 124, 130, 132, 134, 143, 155, 156, 165, 186, 195, 201, 220, 260, 268, 286, 310, 330, 335, 341, 372, 390, 402, 403, 429, 465, 572, 620, 660, 670, 682, 715, 737, 780, 804, 806, 858, 871, 930, 1005, 1023, 1209, 1340, 1364, 1430, 1474, 1612, 1705, 1716, 1742, 1860, 2010, 2015, 2046, 2077, 2145, 2211, 2418, 2613, 2860, 2948, 3410, 3484, 3685, 4020, 4030, 4092, 4154, 4290, 4355, 4422, 4433, 4836, 5115, 5226, 6045, 6231, 6820, 7370, 8060, 8308, 8580, 8710, 8844, 8866, 9581, 10230, 10385, 10452, 11055, 12090, 12462, 13065, 13299, 14740, 17420, 17732, 19162, 20460, 20770, 22110, 22165, 22847, 24180, 24924, 26130, 26598, 27001, 28743, 31155, 38324, 41540, 44220, 44330, 45694, 47905, 52260, 53196, 54002, 57486, 62310, 66495, 68541, 81003, 88660, 91388, 95810, 108004, 114235, 114972, 124620, 132990, 135005, 137082, 143715, 162006, 191620, 228470, 265980, 270010, 274164, 287430, 297011, 324012, 342705, 405015, 456940, 540020, 574860, 594022, 685410, 810030, 891033, 1188044, 1370820, 1485055, 1620060, 1782066, 2970110, 3564132, 4455165, 5940220, 8910330, 17820660]

約数ペア:

[(1, 17820660), (2, 8910330), (3, 5940220), (4, 4455165), (5, 3564132), (6, 2970110), (10, 1782066), (11, 1620060), (12, 1485055), (13, 1370820), (15, 1188044), (20, 891033), (22, 810030), (26, 685410), (30, 594022), (31, 574860), (33, 540020), (39, 456940), (44, 405015), (52, 342705), (55, 324012), (60, 297011), (62, 287430), (65, 274164), (66, 270010), (67, 265980), (78, 228470), (93, 191620), (110, 162006), (124, 143715), (130, 137082), (132, 135005), (134, 132990), (143, 124620), (155, 114972), (156, 114235), (165, 108004), (186, 95810), (195, 91388), (201, 88660), (220, 81003), (260, 68541), (268, 66495), (286, 62310), (310, 57486), (330, 54002), (335, 53196), (341, 52260), (372, 47905), (390, 45694), (402, 44330), (403, 44220), (429, 41540), (465, 38324), (572, 31155), (620, 28743), (660, 27001), (670, 26598), (682, 26130), (715, 24924), (737, 24180), (780, 22847), (804, 22165), (806, 22110), (858, 20770), (871, 20460), (930, 19162), (1005, 17732), (1023, 17420), (1209, 14740), (1340, 13299), (1364, 13065), (1430, 12462), (1474, 12090), (1612, 11055), (1705, 10452), (1716, 10385), (1742, 10230), (1860, 9581), (2010, 8866), (2015, 8844), (2046, 8710), (2077, 8580), (2145, 8308), (2211, 8060), (2418, 7370), (2613, 6820), (2860, 6231), (2948, 6045), (3410, 5226), (3484, 5115), (3685, 4836), (4020, 4433), (4030, 4422), (4092, 4355), (4154, 4290)]