1329900

素因数分解:

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

素因数の和:72

約数の個数: 144

約数和(自身を含む): 4666368

約数和(自身を除く): 3336468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 31, 33, 39, 44, 50, 52, 55, 60, 62, 65, 66, 75, 78, 93, 100, 110, 124, 130, 132, 143, 150, 155, 156, 165, 186, 195, 220, 260, 275, 286, 300, 310, 325, 330, 341, 372, 390, 403, 429, 465, 550, 572, 620, 650, 660, 682, 715, 775, 780, 806, 825, 858, 930, 975, 1023, 1100, 1209, 1300, 1364, 1430, 1550, 1612, 1650, 1705, 1716, 1860, 1950, 2015, 2046, 2145, 2325, 2418, 2860, 3100, 3300, 3410, 3575, 3900, 4030, 4092, 4290, 4433, 4650, 4836, 5115, 6045, 6820, 7150, 8060, 8525, 8580, 8866, 9300, 10075, 10230, 10725, 12090, 13299, 14300, 17050, 17732, 20150, 20460, 21450, 22165, 24180, 25575, 26598, 30225, 34100, 40300, 42900, 44330, 51150, 53196, 60450, 66495, 88660, 102300, 110825, 120900, 132990, 221650, 265980, 332475, 443300, 664950, 1329900]

約数ペア:

[(1, 1329900), (2, 664950), (3, 443300), (4, 332475), (5, 265980), (6, 221650), (10, 132990), (11, 120900), (12, 110825), (13, 102300), (15, 88660), (20, 66495), (22, 60450), (25, 53196), (26, 51150), (30, 44330), (31, 42900), (33, 40300), (39, 34100), (44, 30225), (50, 26598), (52, 25575), (55, 24180), (60, 22165), (62, 21450), (65, 20460), (66, 20150), (75, 17732), (78, 17050), (93, 14300), (100, 13299), (110, 12090), (124, 10725), (130, 10230), (132, 10075), (143, 9300), (150, 8866), (155, 8580), (156, 8525), (165, 8060), (186, 7150), (195, 6820), (220, 6045), (260, 5115), (275, 4836), (286, 4650), (300, 4433), (310, 4290), (325, 4092), (330, 4030), (341, 3900), (372, 3575), (390, 3410), (403, 3300), (429, 3100), (465, 2860), (550, 2418), (572, 2325), (620, 2145), (650, 2046), (660, 2015), (682, 1950), (715, 1860), (775, 1716), (780, 1705), (806, 1650), (825, 1612), (858, 1550), (930, 1430), (975, 1364), (1023, 1300), (1100, 1209)]