148445700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2239}}^1$

素因数の和:2286

約数の個数: 144

約数和(自身を含む): 489968640

約数和(自身を除く): 341522940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1700, 1950, 2210, 2239, 2550, 2652, 3315, 3900, 4420, 4478, 5100, 5525, 6630, 6717, 8956, 11050, 11195, 13260, 13434, 16575, 22100, 22390, 26868, 29107, 33150, 33585, 38063, 44780, 55975, 58214, 66300, 67170, 76126, 87321, 111950, 114189, 116428, 134340, 145535, 152252, 167925, 174642, 190315, 223900, 228378, 291070, 335850, 349284, 380630, 436605, 456756, 494819, 570945, 582140, 671700, 727675, 761260, 873210, 951575, 989638, 1141890, 1455350, 1484457, 1746420, 1903150, 1979276, 2183025, 2283780, 2474095, 2854725, 2910700, 2968914, 3806300, 4366050, 4948190, 5709450, 5937828, 7422285, 8732100, 9896380, 11418900, 12370475, 14844570, 24740950, 29689140, 37111425, 49481900, 74222850, 148445700]

約数ペア:

[(1, 148445700), (2, 74222850), (3, 49481900), (4, 37111425), (5, 29689140), (6, 24740950), (10, 14844570), (12, 12370475), (13, 11418900), (15, 9896380), (17, 8732100), (20, 7422285), (25, 5937828), (26, 5709450), (30, 4948190), (34, 4366050), (39, 3806300), (50, 2968914), (51, 2910700), (52, 2854725), (60, 2474095), (65, 2283780), (68, 2183025), (75, 1979276), (78, 1903150), (85, 1746420), (100, 1484457), (102, 1455350), (130, 1141890), (150, 989638), (156, 951575), (170, 873210), (195, 761260), (204, 727675), (221, 671700), (255, 582140), (260, 570945), (300, 494819), (325, 456756), (340, 436605), (390, 380630), (425, 349284), (442, 335850), (510, 291070), (650, 228378), (663, 223900), (780, 190315), (850, 174642), (884, 167925), (975, 152252), (1020, 145535), (1105, 134340), (1275, 116428), (1300, 114189), (1326, 111950), (1700, 87321), (1950, 76126), (2210, 67170), (2239, 66300), (2550, 58214), (2652, 55975), (3315, 44780), (3900, 38063), (4420, 33585), (4478, 33150), (5100, 29107), (5525, 26868), (6630, 22390), (6717, 22100), (8956, 16575), (11050, 13434), (11195, 13260)]