51852720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 173560320

約数和(自身を除く): 121707600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 71, 80, 85, 102, 120, 136, 142, 170, 179, 204, 213, 240, 255, 272, 284, 340, 355, 358, 408, 426, 510, 537, 568, 680, 710, 716, 816, 852, 895, 1020, 1065, 1074, 1136, 1207, 1360, 1420, 1432, 1704, 1790, 2040, 2130, 2148, 2414, 2685, 2840, 2864, 3043, 3408, 3580, 3621, 4080, 4260, 4296, 4828, 5370, 5680, 6035, 6086, 7160, 7242, 8520, 8592, 9129, 9656, 10740, 12070, 12172, 12709, 14320, 14484, 15215, 17040, 18105, 18258, 19312, 21480, 24140, 24344, 25418, 28968, 30430, 36210, 36516, 38127, 42960, 45645, 48280, 48688, 50836, 57936, 60860, 63545, 72420, 73032, 76254, 91290, 96560, 101672, 121720, 127090, 144840, 146064, 152508, 182580, 190635, 203344, 216053, 243440, 254180, 289680, 305016, 365160, 381270, 432106, 508360, 610032, 648159, 730320, 762540, 864212, 1016720, 1080265, 1296318, 1525080, 1728424, 2160530, 2592636, 3050160, 3240795, 3456848, 4321060, 5185272, 6481590, 8642120, 10370544, 12963180, 17284240, 25926360, 51852720]

約数ペア:

[(1, 51852720), (2, 25926360), (3, 17284240), (4, 12963180), (5, 10370544), (6, 8642120), (8, 6481590), (10, 5185272), (12, 4321060), (15, 3456848), (16, 3240795), (17, 3050160), (20, 2592636), (24, 2160530), (30, 1728424), (34, 1525080), (40, 1296318), (48, 1080265), (51, 1016720), (60, 864212), (68, 762540), (71, 730320), (80, 648159), (85, 610032), (102, 508360), (120, 432106), (136, 381270), (142, 365160), (170, 305016), (179, 289680), (204, 254180), (213, 243440), (240, 216053), (255, 203344), (272, 190635), (284, 182580), (340, 152508), (355, 146064), (358, 144840), (408, 127090), (426, 121720), (510, 101672), (537, 96560), (568, 91290), (680, 76254), (710, 73032), (716, 72420), (816, 63545), (852, 60860), (895, 57936), (1020, 50836), (1065, 48688), (1074, 48280), (1136, 45645), (1207, 42960), (1360, 38127), (1420, 36516), (1432, 36210), (1704, 30430), (1790, 28968), (2040, 25418), (2130, 24344), (2148, 24140), (2414, 21480), (2685, 19312), (2840, 18258), (2864, 18105), (3043, 17040), (3408, 15215), (3580, 14484), (3621, 14320), (4080, 12709), (4260, 12172), (4296, 12070), (4828, 10740), (5370, 9656), (5680, 9129), (6035, 8592), (6086, 8520), (7160, 7242)]