287009580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3041}}^1$

素因数の和:3088

約数の個数: 144

約数和(自身を含む): 951586272

約数和(自身を除く): 664576692

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, 110, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 286, 330, 363, 390, 429, 484, 572, 605, 660, 715, 726, 780, 858, 1210, 1430, 1452, 1573, 1716, 1815, 2145, 2420, 2860, 3041, 3146, 3630, 4290, 4719, 6082, 6292, 7260, 7865, 8580, 9123, 9438, 12164, 15205, 15730, 18246, 18876, 23595, 30410, 31460, 33451, 36492, 39533, 45615, 47190, 60820, 66902, 79066, 91230, 94380, 100353, 118599, 133804, 158132, 167255, 182460, 197665, 200706, 237198, 334510, 367961, 395330, 401412, 434863, 474396, 501765, 592995, 669020, 735922, 790660, 869726, 1003530, 1103883, 1185990, 1304589, 1471844, 1739452, 1839805, 2007060, 2174315, 2207766, 2371980, 2609178, 3679610, 4348630, 4415532, 4783493, 5218356, 5519415, 6522945, 7359220, 8697260, 9566986, 11038830, 13045890, 14350479, 19133972, 22077660, 23917465, 26091780, 28700958, 47834930, 57401916, 71752395, 95669860, 143504790, 287009580]

約数ペア:

[(1, 287009580), (2, 143504790), (3, 95669860), (4, 71752395), (5, 57401916), (6, 47834930), (10, 28700958), (11, 26091780), (12, 23917465), (13, 22077660), (15, 19133972), (20, 14350479), (22, 13045890), (26, 11038830), (30, 9566986), (33, 8697260), (39, 7359220), (44, 6522945), (52, 5519415), (55, 5218356), (60, 4783493), (65, 4415532), (66, 4348630), (78, 3679610), (110, 2609178), (121, 2371980), (130, 2207766), (132, 2174315), (143, 2007060), (156, 1839805), (165, 1739452), (195, 1471844), (220, 1304589), (242, 1185990), (260, 1103883), (286, 1003530), (330, 869726), (363, 790660), (390, 735922), (429, 669020), (484, 592995), (572, 501765), (605, 474396), (660, 434863), (715, 401412), (726, 395330), (780, 367961), (858, 334510), (1210, 237198), (1430, 200706), (1452, 197665), (1573, 182460), (1716, 167255), (1815, 158132), (2145, 133804), (2420, 118599), (2860, 100353), (3041, 94380), (3146, 91230), (3630, 79066), (4290, 66902), (4719, 60820), (6082, 47190), (6292, 45615), (7260, 39533), (7865, 36492), (8580, 33451), (9123, 31460), (9438, 30410), (12164, 23595), (15205, 18876), (15730, 18246)]