290634900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:690

約数の個数: 144

約数和(自身を含む): 891026304

約数和(自身を除く): 600391404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 73, 75, 92, 100, 115, 138, 146, 150, 219, 230, 276, 292, 300, 345, 365, 438, 460, 575, 577, 690, 730, 876, 1095, 1150, 1154, 1380, 1460, 1679, 1725, 1731, 1825, 2190, 2300, 2308, 2885, 3358, 3450, 3462, 3650, 4380, 5037, 5475, 5770, 6716, 6900, 6924, 7300, 8395, 8655, 10074, 10950, 11540, 13271, 14425, 16790, 17310, 20148, 21900, 25185, 26542, 28850, 33580, 34620, 39813, 41975, 42121, 43275, 50370, 53084, 57700, 66355, 79626, 83950, 84242, 86550, 100740, 125925, 126363, 132710, 159252, 167900, 168484, 173100, 199065, 210605, 251850, 252726, 265420, 331775, 398130, 421210, 503700, 505452, 631815, 663550, 796260, 842420, 968783, 995325, 1053025, 1263630, 1327100, 1937566, 1990650, 2106050, 2527260, 2906349, 3159075, 3875132, 3981300, 4212100, 4843915, 5812698, 6318150, 9687830, 11625396, 12636300, 14531745, 19375660, 24219575, 29063490, 48439150, 58126980, 72658725, 96878300, 145317450, 290634900]

約数ペア:

[(1, 290634900), (2, 145317450), (3, 96878300), (4, 72658725), (5, 58126980), (6, 48439150), (10, 29063490), (12, 24219575), (15, 19375660), (20, 14531745), (23, 12636300), (25, 11625396), (30, 9687830), (46, 6318150), (50, 5812698), (60, 4843915), (69, 4212100), (73, 3981300), (75, 3875132), (92, 3159075), (100, 2906349), (115, 2527260), (138, 2106050), (146, 1990650), (150, 1937566), (219, 1327100), (230, 1263630), (276, 1053025), (292, 995325), (300, 968783), (345, 842420), (365, 796260), (438, 663550), (460, 631815), (575, 505452), (577, 503700), (690, 421210), (730, 398130), (876, 331775), (1095, 265420), (1150, 252726), (1154, 251850), (1380, 210605), (1460, 199065), (1679, 173100), (1725, 168484), (1731, 167900), (1825, 159252), (2190, 132710), (2300, 126363), (2308, 125925), (2885, 100740), (3358, 86550), (3450, 84242), (3462, 83950), (3650, 79626), (4380, 66355), (5037, 57700), (5475, 53084), (5770, 50370), (6716, 43275), (6900, 42121), (6924, 41975), (7300, 39813), (8395, 34620), (8655, 33580), (10074, 28850), (10950, 26542), (11540, 25185), (13271, 21900), (14425, 20148), (16790, 17310)]