290604300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 216

約数和(自身を含む): 999217296

約数和(自身を除く): 708612996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 53, 60, 70, 75, 84, 98, 100, 105, 106, 140, 147, 150, 159, 175, 196, 210, 212, 245, 265, 294, 300, 318, 350, 371, 373, 420, 490, 525, 530, 588, 636, 700, 735, 742, 746, 795, 980, 1050, 1060, 1113, 1119, 1225, 1325, 1470, 1484, 1492, 1590, 1855, 1865, 2100, 2226, 2238, 2450, 2597, 2611, 2650, 2940, 3180, 3675, 3710, 3730, 3975, 4452, 4476, 4900, 5194, 5222, 5300, 5565, 5595, 7350, 7420, 7460, 7791, 7833, 7950, 9275, 9325, 10388, 10444, 11130, 11190, 12985, 13055, 14700, 15582, 15666, 15900, 18277, 18550, 18650, 19769, 22260, 22380, 25970, 26110, 27825, 27975, 31164, 31332, 36554, 37100, 37300, 38955, 39165, 39538, 51940, 52220, 54831, 55650, 55950, 59307, 64925, 65275, 73108, 77910, 78330, 79076, 91385, 98845, 109662, 111300, 111900, 118614, 129850, 130550, 138383, 155820, 156660, 182770, 194775, 195825, 197690, 219324, 237228, 259700, 261100, 274155, 276766, 296535, 365540, 389550, 391650, 395380, 415149, 456925, 494225, 548310, 553532, 593070, 691915, 779100, 783300, 830298, 913850, 968681, 988450, 1096620, 1186140, 1370775, 1383830, 1482675, 1660596, 1827700, 1937362, 1976900, 2075745, 2741550, 2767660, 2906043, 2965350, 3459575, 3874724, 4151490, 4843405, 5483100, 5812086, 5930700, 6919150, 8302980, 9686810, 10378725, 11624172, 13838300, 14530215, 19373620, 20757450, 24217025, 29060430, 41514900, 48434050, 58120860, 72651075, 96868100, 145302150, 290604300]

約数ペア:

[(1, 290604300), (2, 145302150), (3, 96868100), (4, 72651075), (5, 58120860), (6, 48434050), (7, 41514900), (10, 29060430), (12, 24217025), (14, 20757450), (15, 19373620), (20, 14530215), (21, 13838300), (25, 11624172), (28, 10378725), (30, 9686810), (35, 8302980), (42, 6919150), (49, 5930700), (50, 5812086), (53, 5483100), (60, 4843405), (70, 4151490), (75, 3874724), (84, 3459575), (98, 2965350), (100, 2906043), (105, 2767660), (106, 2741550), (140, 2075745), (147, 1976900), (150, 1937362), (159, 1827700), (175, 1660596), (196, 1482675), (210, 1383830), (212, 1370775), (245, 1186140), (265, 1096620), (294, 988450), (300, 968681), (318, 913850), (350, 830298), (371, 783300), (373, 779100), (420, 691915), (490, 593070), (525, 553532), (530, 548310), (588, 494225), (636, 456925), (700, 415149), (735, 395380), (742, 391650), (746, 389550), (795, 365540), (980, 296535), (1050, 276766), (1060, 274155), (1113, 261100), (1119, 259700), (1225, 237228), (1325, 219324), (1470, 197690), (1484, 195825), (1492, 194775), (1590, 182770), (1855, 156660), (1865, 155820), (2100, 138383), (2226, 130550), (2238, 129850), (2450, 118614), (2597, 111900), (2611, 111300), (2650, 109662), (2940, 98845), (3180, 91385), (3675, 79076), (3710, 78330), (3730, 77910), (3975, 73108), (4452, 65275), (4476, 64925), (4900, 59307), (5194, 55950), (5222, 55650), (5300, 54831), (5565, 52220), (5595, 51940), (7350, 39538), (7420, 39165), (7460, 38955), (7791, 37300), (7833, 37100), (7950, 36554), (9275, 31332), (9325, 31164), (10388, 27975), (10444, 27825), (11130, 26110), (11190, 25970), (12985, 22380), (13055, 22260), (14700, 19769), (15582, 18650), (15666, 18550), (15900, 18277)]