317508750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 180

約数和(自身を含む): 936431496

約数和(自身を除く): 618922746

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 167, 169, 195, 225, 234, 250, 325, 334, 338, 375, 390, 450, 501, 507, 585, 625, 650, 750, 835, 845, 975, 1002, 1014, 1125, 1170, 1250, 1503, 1521, 1625, 1670, 1690, 1875, 1950, 2171, 2250, 2505, 2535, 2925, 3006, 3042, 3250, 3750, 4175, 4225, 4342, 4875, 5010, 5070, 5625, 5850, 6513, 7515, 7605, 8125, 8350, 8450, 9750, 10855, 11250, 12525, 12675, 13026, 14625, 15030, 15210, 16250, 19539, 20875, 21125, 21710, 24375, 25050, 25350, 28223, 29250, 32565, 37575, 38025, 39078, 41750, 42250, 48750, 54275, 56446, 62625, 63375, 65130, 73125, 75150, 76050, 84669, 97695, 104375, 105625, 108550, 125250, 126750, 141115, 146250, 162825, 169338, 187875, 190125, 195390, 208750, 211250, 254007, 271375, 282230, 313125, 316875, 325650, 375750, 380250, 423345, 488475, 508014, 542750, 626250, 633750, 705575, 814125, 846690, 939375, 950625, 976950, 1270035, 1356875, 1411150, 1628250, 1878750, 1901250, 2116725, 2442375, 2540070, 2713750, 3527875, 4070625, 4233450, 4884750, 6350175, 7055750, 8141250, 10583625, 12211875, 12700350, 17639375, 21167250, 24423750, 31750875, 35278750, 52918125, 63501750, 105836250, 158754375, 317508750]

約数ペア:

[(1, 317508750), (2, 158754375), (3, 105836250), (5, 63501750), (6, 52918125), (9, 35278750), (10, 31750875), (13, 24423750), (15, 21167250), (18, 17639375), (25, 12700350), (26, 12211875), (30, 10583625), (39, 8141250), (45, 7055750), (50, 6350175), (65, 4884750), (75, 4233450), (78, 4070625), (90, 3527875), (117, 2713750), (125, 2540070), (130, 2442375), (150, 2116725), (167, 1901250), (169, 1878750), (195, 1628250), (225, 1411150), (234, 1356875), (250, 1270035), (325, 976950), (334, 950625), (338, 939375), (375, 846690), (390, 814125), (450, 705575), (501, 633750), (507, 626250), (585, 542750), (625, 508014), (650, 488475), (750, 423345), (835, 380250), (845, 375750), (975, 325650), (1002, 316875), (1014, 313125), (1125, 282230), (1170, 271375), (1250, 254007), (1503, 211250), (1521, 208750), (1625, 195390), (1670, 190125), (1690, 187875), (1875, 169338), (1950, 162825), (2171, 146250), (2250, 141115), (2505, 126750), (2535, 125250), (2925, 108550), (3006, 105625), (3042, 104375), (3250, 97695), (3750, 84669), (4175, 76050), (4225, 75150), (4342, 73125), (4875, 65130), (5010, 63375), (5070, 62625), (5625, 56446), (5850, 54275), (6513, 48750), (7515, 42250), (7605, 41750), (8125, 39078), (8350, 38025), (8450, 37575), (9750, 32565), (10855, 29250), (11250, 28223), (12525, 25350), (12675, 25050), (13026, 24375), (14625, 21710), (15030, 21125), (15210, 20875), (16250, 19539)]