287923350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:503

約数の個数: 192

約数和(自身を含む): 867944448

約数和(自身を除く): 580021098

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 31, 33, 39, 50, 55, 62, 65, 66, 75, 78, 93, 110, 130, 143, 150, 155, 165, 186, 195, 275, 286, 310, 325, 330, 341, 390, 403, 429, 433, 465, 550, 650, 682, 715, 775, 806, 825, 858, 866, 930, 975, 1023, 1209, 1299, 1430, 1550, 1650, 1705, 1950, 2015, 2046, 2145, 2165, 2325, 2418, 2598, 3410, 3575, 4030, 4290, 4330, 4433, 4650, 4763, 5115, 5629, 6045, 6495, 7150, 8525, 8866, 9526, 10075, 10230, 10725, 10825, 11258, 12090, 12990, 13299, 13423, 14289, 16887, 17050, 20150, 21450, 21650, 22165, 23815, 25575, 26598, 26846, 28145, 28578, 30225, 32475, 33774, 40269, 44330, 47630, 51150, 56290, 60450, 61919, 64950, 66495, 67115, 71445, 80538, 84435, 110825, 119075, 123838, 132990, 134230, 140725, 142890, 147653, 168870, 174499, 185757, 201345, 221650, 238150, 281450, 295306, 309595, 332475, 335575, 348998, 357225, 371514, 402690, 422175, 442959, 523497, 619190, 664950, 671150, 714450, 738265, 844350, 872495, 885918, 928785, 1006725, 1046994, 1476530, 1547975, 1744990, 1857570, 1919489, 2013450, 2214795, 2617485, 3095950, 3691325, 3838978, 4362475, 4429590, 4643925, 5234970, 5758467, 7382650, 8724950, 9287850, 9597445, 11073975, 11516934, 13087425, 19194890, 22147950, 26174850, 28792335, 47987225, 57584670, 95974450, 143961675, 287923350]

約数ペア:

[(1, 287923350), (2, 143961675), (3, 95974450), (5, 57584670), (6, 47987225), (10, 28792335), (11, 26174850), (13, 22147950), (15, 19194890), (22, 13087425), (25, 11516934), (26, 11073975), (30, 9597445), (31, 9287850), (33, 8724950), (39, 7382650), (50, 5758467), (55, 5234970), (62, 4643925), (65, 4429590), (66, 4362475), (75, 3838978), (78, 3691325), (93, 3095950), (110, 2617485), (130, 2214795), (143, 2013450), (150, 1919489), (155, 1857570), (165, 1744990), (186, 1547975), (195, 1476530), (275, 1046994), (286, 1006725), (310, 928785), (325, 885918), (330, 872495), (341, 844350), (390, 738265), (403, 714450), (429, 671150), (433, 664950), (465, 619190), (550, 523497), (650, 442959), (682, 422175), (715, 402690), (775, 371514), (806, 357225), (825, 348998), (858, 335575), (866, 332475), (930, 309595), (975, 295306), (1023, 281450), (1209, 238150), (1299, 221650), (1430, 201345), (1550, 185757), (1650, 174499), (1705, 168870), (1950, 147653), (2015, 142890), (2046, 140725), (2145, 134230), (2165, 132990), (2325, 123838), (2418, 119075), (2598, 110825), (3410, 84435), (3575, 80538), (4030, 71445), (4290, 67115), (4330, 66495), (4433, 64950), (4650, 61919), (4763, 60450), (5115, 56290), (5629, 51150), (6045, 47630), (6495, 44330), (7150, 40269), (8525, 33774), (8866, 32475), (9526, 30225), (10075, 28578), (10230, 28145), (10725, 26846), (10825, 26598), (11258, 25575), (12090, 23815), (12990, 22165), (13299, 21650), (13423, 21450), (14289, 20150), (16887, 17050)]