148005180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 469070784

約数和(自身を除く): 321065604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 71, 74, 90, 111, 142, 148, 180, 185, 213, 222, 284, 313, 333, 355, 370, 426, 444, 555, 626, 639, 666, 710, 740, 852, 939, 1065, 1110, 1252, 1278, 1332, 1420, 1565, 1665, 1878, 2130, 2220, 2556, 2627, 2817, 3130, 3195, 3330, 3756, 4260, 4695, 5254, 5634, 6260, 6390, 6660, 7881, 9390, 10508, 11268, 11581, 12780, 13135, 14085, 15762, 18780, 22223, 23162, 23643, 26270, 28170, 31524, 34743, 39405, 44446, 46324, 47286, 52540, 56340, 57905, 66669, 69486, 78810, 88892, 94572, 104229, 111115, 115810, 118215, 133338, 138972, 157620, 173715, 200007, 208458, 222230, 231620, 236430, 266676, 333345, 347430, 400014, 416916, 444460, 472860, 521145, 666690, 694860, 800028, 822251, 1000035, 1042290, 1333380, 1644502, 2000070, 2084580, 2466753, 3289004, 4000140, 4111255, 4933506, 7400259, 8222510, 9867012, 12333765, 14800518, 16445020, 24667530, 29601036, 37001295, 49335060, 74002590, 148005180]

約数ペア:

[(1, 148005180), (2, 74002590), (3, 49335060), (4, 37001295), (5, 29601036), (6, 24667530), (9, 16445020), (10, 14800518), (12, 12333765), (15, 9867012), (18, 8222510), (20, 7400259), (30, 4933506), (36, 4111255), (37, 4000140), (45, 3289004), (60, 2466753), (71, 2084580), (74, 2000070), (90, 1644502), (111, 1333380), (142, 1042290), (148, 1000035), (180, 822251), (185, 800028), (213, 694860), (222, 666690), (284, 521145), (313, 472860), (333, 444460), (355, 416916), (370, 400014), (426, 347430), (444, 333345), (555, 266676), (626, 236430), (639, 231620), (666, 222230), (710, 208458), (740, 200007), (852, 173715), (939, 157620), (1065, 138972), (1110, 133338), (1252, 118215), (1278, 115810), (1332, 111115), (1420, 104229), (1565, 94572), (1665, 88892), (1878, 78810), (2130, 69486), (2220, 66669), (2556, 57905), (2627, 56340), (2817, 52540), (3130, 47286), (3195, 46324), (3330, 44446), (3756, 39405), (4260, 34743), (4695, 31524), (5254, 28170), (5634, 26270), (6260, 23643), (6390, 23162), (6660, 22223), (7881, 18780), (9390, 15762), (10508, 14085), (11268, 13135), (11581, 12780)]