239051280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4507}}^1$

素因数の和:4553

約数の個数: 160

約数和(自身を含む): 845195904

約数和(自身を除く): 606144624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 4507, 5304, 6630, 8840, 9014, 10608, 13260, 13521, 17680, 18028, 22535, 26520, 27042, 36056, 45070, 53040, 54084, 58591, 67605, 72112, 76619, 90140, 108168, 117182, 135210, 153238, 175773, 180280, 216336, 229857, 234364, 270420, 292955, 306476, 351546, 360560, 383095, 459714, 468728, 540840, 585910, 612952, 703092, 766190, 878865, 919428, 937456, 996047, 1081680, 1149285, 1171820, 1225904, 1406184, 1532380, 1757730, 1838856, 1992094, 2298570, 2343640, 2812368, 2988141, 3064760, 3515460, 3677712, 3984188, 4597140, 4687280, 4980235, 5976282, 6129520, 7030920, 7968376, 9194280, 9960470, 11952564, 14061840, 14940705, 15936752, 18388560, 19920940, 23905128, 29881410, 39841880, 47810256, 59762820, 79683760, 119525640, 239051280]

約数ペア:

[(1, 239051280), (2, 119525640), (3, 79683760), (4, 59762820), (5, 47810256), (6, 39841880), (8, 29881410), (10, 23905128), (12, 19920940), (13, 18388560), (15, 15936752), (16, 14940705), (17, 14061840), (20, 11952564), (24, 9960470), (26, 9194280), (30, 7968376), (34, 7030920), (39, 6129520), (40, 5976282), (48, 4980235), (51, 4687280), (52, 4597140), (60, 3984188), (65, 3677712), (68, 3515460), (78, 3064760), (80, 2988141), (85, 2812368), (102, 2343640), (104, 2298570), (120, 1992094), (130, 1838856), (136, 1757730), (156, 1532380), (170, 1406184), (195, 1225904), (204, 1171820), (208, 1149285), (221, 1081680), (240, 996047), (255, 937456), (260, 919428), (272, 878865), (312, 766190), (340, 703092), (390, 612952), (408, 585910), (442, 540840), (510, 468728), (520, 459714), (624, 383095), (663, 360560), (680, 351546), (780, 306476), (816, 292955), (884, 270420), (1020, 234364), (1040, 229857), (1105, 216336), (1326, 180280), (1360, 175773), (1560, 153238), (1768, 135210), (2040, 117182), (2210, 108168), (2652, 90140), (3120, 76619), (3315, 72112), (3536, 67605), (4080, 58591), (4420, 54084), (4507, 53040), (5304, 45070), (6630, 36056), (8840, 27042), (9014, 26520), (10608, 22535), (13260, 18028), (13521, 17680)]