140895000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 497090880

約数和(自身を除く): 356195880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 101, 120, 124, 125, 150, 155, 180, 186, 200, 202, 225, 248, 250, 279, 300, 303, 310, 360, 372, 375, 404, 450, 465, 500, 505, 558, 600, 606, 620, 625, 744, 750, 775, 808, 900, 909, 930, 1000, 1010, 1116, 1125, 1212, 1240, 1250, 1395, 1500, 1515, 1550, 1800, 1818, 1860, 1875, 2020, 2232, 2250, 2325, 2424, 2500, 2525, 2790, 3000, 3030, 3100, 3131, 3636, 3720, 3750, 3875, 4040, 4500, 4545, 4650, 5000, 5050, 5580, 5625, 6060, 6200, 6262, 6975, 7272, 7500, 7575, 7750, 9000, 9090, 9300, 9393, 10100, 11160, 11250, 11625, 12120, 12524, 12625, 13950, 15000, 15150, 15500, 15655, 18180, 18600, 18786, 19375, 20200, 22500, 22725, 23250, 25048, 25250, 27900, 28179, 30300, 31000, 31310, 34875, 36360, 37572, 37875, 38750, 45000, 45450, 46500, 46965, 50500, 55800, 56358, 58125, 60600, 62620, 63125, 69750, 75144, 75750, 77500, 78275, 90900, 93000, 93930, 101000, 112716, 113625, 116250, 125240, 126250, 139500, 140895, 151500, 155000, 156550, 174375, 181800, 187860, 189375, 225432, 227250, 232500, 234825, 252500, 279000, 281790, 303000, 313100, 348750, 375720, 378750, 391375, 454500, 465000, 469650, 505000, 563580, 568125, 626200, 697500, 704475, 757500, 782750, 909000, 939300, 1127160, 1136250, 1174125, 1395000, 1408950, 1515000, 1565500, 1878600, 1956875, 2272500, 2348250, 2817900, 3131000, 3522375, 3913750, 4545000, 4696500, 5635800, 5870625, 7044750, 7827500, 9393000, 11741250, 14089500, 15655000, 17611875, 23482500, 28179000, 35223750, 46965000, 70447500, 140895000]

約数ペア:

[(1, 140895000), (2, 70447500), (3, 46965000), (4, 35223750), (5, 28179000), (6, 23482500), (8, 17611875), (9, 15655000), (10, 14089500), (12, 11741250), (15, 9393000), (18, 7827500), (20, 7044750), (24, 5870625), (25, 5635800), (30, 4696500), (31, 4545000), (36, 3913750), (40, 3522375), (45, 3131000), (50, 2817900), (60, 2348250), (62, 2272500), (72, 1956875), (75, 1878600), (90, 1565500), (93, 1515000), (100, 1408950), (101, 1395000), (120, 1174125), (124, 1136250), (125, 1127160), (150, 939300), (155, 909000), (180, 782750), (186, 757500), (200, 704475), (202, 697500), (225, 626200), (248, 568125), (250, 563580), (279, 505000), (300, 469650), (303, 465000), (310, 454500), (360, 391375), (372, 378750), (375, 375720), (404, 348750), (450, 313100), (465, 303000), (500, 281790), (505, 279000), (558, 252500), (600, 234825), (606, 232500), (620, 227250), (625, 225432), (744, 189375), (750, 187860), (775, 181800), (808, 174375), (900, 156550), (909, 155000), (930, 151500), (1000, 140895), (1010, 139500), (1116, 126250), (1125, 125240), (1212, 116250), (1240, 113625), (1250, 112716), (1395, 101000), (1500, 93930), (1515, 93000), (1550, 90900), (1800, 78275), (1818, 77500), (1860, 75750), (1875, 75144), (2020, 69750), (2232, 63125), (2250, 62620), (2325, 60600), (2424, 58125), (2500, 56358), (2525, 55800), (2790, 50500), (3000, 46965), (3030, 46500), (3100, 45450), (3131, 45000), (3636, 38750), (3720, 37875), (3750, 37572), (3875, 36360), (4040, 34875), (4500, 31310), (4545, 31000), (4650, 30300), (5000, 28179), (5050, 27900), (5580, 25250), (5625, 25048), (6060, 23250), (6200, 22725), (6262, 22500), (6975, 20200), (7272, 19375), (7500, 18786), (7575, 18600), (7750, 18180), (9000, 15655), (9090, 15500), (9300, 15150), (9393, 15000), (10100, 13950), (11160, 12625), (11250, 12524), (11625, 12120)]