313719000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{14939}}^1$

素因数の和:14970

約数の個数: 128

約数和(自身を含む): 1118707200

約数和(自身を除く): 804988200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10500, 14939, 21000, 29878, 44817, 59756, 74695, 89634, 104573, 119512, 149390, 179268, 209146, 224085, 298780, 313719, 358536, 373475, 418292, 448170, 522865, 597560, 627438, 746950, 836584, 896340, 1045730, 1120425, 1254876, 1493900, 1568595, 1792680, 1867375, 2091460, 2240850, 2509752, 2614325, 2987800, 3137190, 3734750, 4182920, 4481700, 5228650, 5602125, 6274380, 7469500, 7842975, 8963400, 10457300, 11204250, 12548760, 13071625, 14939000, 15685950, 20914600, 22408500, 26143250, 31371900, 39214875, 44817000, 52286500, 62743800, 78429750, 104573000, 156859500, 313719000]

約数ペア:

[(1, 313719000), (2, 156859500), (3, 104573000), (4, 78429750), (5, 62743800), (6, 52286500), (7, 44817000), (8, 39214875), (10, 31371900), (12, 26143250), (14, 22408500), (15, 20914600), (20, 15685950), (21, 14939000), (24, 13071625), (25, 12548760), (28, 11204250), (30, 10457300), (35, 8963400), (40, 7842975), (42, 7469500), (50, 6274380), (56, 5602125), (60, 5228650), (70, 4481700), (75, 4182920), (84, 3734750), (100, 3137190), (105, 2987800), (120, 2614325), (125, 2509752), (140, 2240850), (150, 2091460), (168, 1867375), (175, 1792680), (200, 1568595), (210, 1493900), (250, 1254876), (280, 1120425), (300, 1045730), (350, 896340), (375, 836584), (420, 746950), (500, 627438), (525, 597560), (600, 522865), (700, 448170), (750, 418292), (840, 373475), (875, 358536), (1000, 313719), (1050, 298780), (1400, 224085), (1500, 209146), (1750, 179268), (2100, 149390), (2625, 119512), (3000, 104573), (3500, 89634), (4200, 74695), (5250, 59756), (7000, 44817), (10500, 29878), (14939, 21000)]