1401386000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3290

約数の個数: 160

約数和(自身を含む): 3998791680

約数和(自身を除く): 2597405680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 125, 140, 155, 175, 200, 217, 248, 250, 280, 310, 350, 400, 434, 496, 500, 560, 620, 700, 775, 868, 875, 1000, 1085, 1240, 1400, 1550, 1736, 1750, 2000, 2170, 2480, 2800, 3100, 3229, 3472, 3500, 3875, 4340, 5425, 6200, 6458, 7000, 7750, 8680, 10850, 12400, 12916, 14000, 15500, 16145, 17360, 21700, 22603, 25832, 27125, 31000, 32290, 43400, 45206, 51664, 54250, 62000, 64580, 80725, 86800, 90412, 100099, 108500, 113015, 129160, 161450, 180824, 200198, 217000, 226030, 258320, 322900, 361648, 400396, 403625, 434000, 452060, 500495, 565075, 645800, 700693, 800792, 807250, 904120, 1000990, 1130150, 1291600, 1401386, 1601584, 1614500, 1808240, 2001980, 2260300, 2502475, 2802772, 2825375, 3229000, 3503465, 4003960, 4520600, 5004950, 5605544, 5650750, 6458000, 7006930, 8007920, 9041200, 10009900, 11211088, 11301500, 12512375, 14013860, 17517325, 20019800, 22603000, 25024750, 28027720, 35034650, 40039600, 45206000, 50049500, 56055440, 70069300, 87586625, 100099000, 140138600, 175173250, 200198000, 280277200, 350346500, 700693000, 1401386000]

約数ペア:

[(1, 1401386000), (2, 700693000), (4, 350346500), (5, 280277200), (7, 200198000), (8, 175173250), (10, 140138600), (14, 100099000), (16, 87586625), (20, 70069300), (25, 56055440), (28, 50049500), (31, 45206000), (35, 40039600), (40, 35034650), (50, 28027720), (56, 25024750), (62, 22603000), (70, 20019800), (80, 17517325), (100, 14013860), (112, 12512375), (124, 11301500), (125, 11211088), (140, 10009900), (155, 9041200), (175, 8007920), (200, 7006930), (217, 6458000), (248, 5650750), (250, 5605544), (280, 5004950), (310, 4520600), (350, 4003960), (400, 3503465), (434, 3229000), (496, 2825375), (500, 2802772), (560, 2502475), (620, 2260300), (700, 2001980), (775, 1808240), (868, 1614500), (875, 1601584), (1000, 1401386), (1085, 1291600), (1240, 1130150), (1400, 1000990), (1550, 904120), (1736, 807250), (1750, 800792), (2000, 700693), (2170, 645800), (2480, 565075), (2800, 500495), (3100, 452060), (3229, 434000), (3472, 403625), (3500, 400396), (3875, 361648), (4340, 322900), (5425, 258320), (6200, 226030), (6458, 217000), (7000, 200198), (7750, 180824), (8680, 161450), (10850, 129160), (12400, 113015), (12916, 108500), (14000, 100099), (15500, 90412), (16145, 86800), (17360, 80725), (21700, 64580), (22603, 62000), (25832, 54250), (27125, 51664), (31000, 45206), (32290, 43400)]