72304500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 230630400

約数和(自身を除く): 158325900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 43, 50, 57, 59, 60, 75, 76, 86, 95, 100, 114, 118, 125, 129, 150, 172, 177, 190, 215, 228, 236, 250, 258, 285, 295, 300, 354, 375, 380, 430, 475, 500, 516, 570, 590, 645, 708, 750, 817, 860, 885, 950, 1075, 1121, 1140, 1180, 1290, 1425, 1475, 1500, 1634, 1770, 1900, 2150, 2242, 2375, 2451, 2537, 2580, 2850, 2950, 3225, 3268, 3363, 3540, 4085, 4300, 4425, 4484, 4750, 4902, 5074, 5375, 5605, 5700, 5900, 6450, 6726, 7125, 7375, 7611, 8170, 8850, 9500, 9804, 10148, 10750, 11210, 12255, 12685, 12900, 13452, 14250, 14750, 15222, 16125, 16340, 16815, 17700, 20425, 21500, 22125, 22420, 24510, 25370, 28025, 28500, 29500, 30444, 32250, 33630, 38055, 40850, 44250, 48203, 49020, 50740, 56050, 61275, 63425, 64500, 67260, 76110, 81700, 84075, 88500, 96406, 102125, 112100, 122550, 126850, 140125, 144609, 152220, 168150, 190275, 192812, 204250, 241015, 245100, 253700, 280250, 289218, 306375, 317125, 336300, 380550, 408500, 420375, 482030, 560500, 578436, 612750, 634250, 723045, 761100, 840750, 951375, 964060, 1205075, 1225500, 1268500, 1446090, 1681500, 1902750, 2410150, 2892180, 3615225, 3805500, 4820300, 6025375, 7230450, 12050750, 14460900, 18076125, 24101500, 36152250, 72304500]

約数ペア:

[(1, 72304500), (2, 36152250), (3, 24101500), (4, 18076125), (5, 14460900), (6, 12050750), (10, 7230450), (12, 6025375), (15, 4820300), (19, 3805500), (20, 3615225), (25, 2892180), (30, 2410150), (38, 1902750), (43, 1681500), (50, 1446090), (57, 1268500), (59, 1225500), (60, 1205075), (75, 964060), (76, 951375), (86, 840750), (95, 761100), (100, 723045), (114, 634250), (118, 612750), (125, 578436), (129, 560500), (150, 482030), (172, 420375), (177, 408500), (190, 380550), (215, 336300), (228, 317125), (236, 306375), (250, 289218), (258, 280250), (285, 253700), (295, 245100), (300, 241015), (354, 204250), (375, 192812), (380, 190275), (430, 168150), (475, 152220), (500, 144609), (516, 140125), (570, 126850), (590, 122550), (645, 112100), (708, 102125), (750, 96406), (817, 88500), (860, 84075), (885, 81700), (950, 76110), (1075, 67260), (1121, 64500), (1140, 63425), (1180, 61275), (1290, 56050), (1425, 50740), (1475, 49020), (1500, 48203), (1634, 44250), (1770, 40850), (1900, 38055), (2150, 33630), (2242, 32250), (2375, 30444), (2451, 29500), (2537, 28500), (2580, 28025), (2850, 25370), (2950, 24510), (3225, 22420), (3268, 22125), (3363, 21500), (3540, 20425), (4085, 17700), (4300, 16815), (4425, 16340), (4484, 16125), (4750, 15222), (4902, 14750), (5074, 14250), (5375, 13452), (5605, 12900), (5700, 12685), (5900, 12255), (6450, 11210), (6726, 10750), (7125, 10148), (7375, 9804), (7611, 9500), (8170, 8850)]