260337240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4271

約数の個数: 160

約数和(自身を含む): 921294000

約数和(自身を除く): 660956760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4104, 4229, 5130, 6156, 6840, 7695, 8458, 10260, 12312, 12687, 15390, 16916, 20520, 21145, 25374, 30780, 33832, 38061, 42290, 50748, 61560, 63435, 76122, 80351, 84580, 101496, 114183, 126870, 152244, 160702, 169160, 190305, 228366, 241053, 253740, 304488, 321404, 342549, 380610, 401755, 456732, 482106, 507480, 570915, 642808, 685098, 723159, 761220, 803510, 913464, 964212, 1141830, 1205265, 1370196, 1446318, 1522440, 1607020, 1712745, 1928424, 2169477, 2283660, 2410530, 2740392, 2892636, 3214040, 3425490, 3615795, 4338954, 4567320, 4821060, 5785272, 6508431, 6850980, 7231590, 8677908, 9642120, 10847385, 13016862, 13701960, 14463180, 17355816, 21694770, 26033724, 28926360, 32542155, 43389540, 52067448, 65084310, 86779080, 130168620, 260337240]

約数ペア:

[(1, 260337240), (2, 130168620), (3, 86779080), (4, 65084310), (5, 52067448), (6, 43389540), (8, 32542155), (9, 28926360), (10, 26033724), (12, 21694770), (15, 17355816), (18, 14463180), (19, 13701960), (20, 13016862), (24, 10847385), (27, 9642120), (30, 8677908), (36, 7231590), (38, 6850980), (40, 6508431), (45, 5785272), (54, 4821060), (57, 4567320), (60, 4338954), (72, 3615795), (76, 3425490), (81, 3214040), (90, 2892636), (95, 2740392), (108, 2410530), (114, 2283660), (120, 2169477), (135, 1928424), (152, 1712745), (162, 1607020), (171, 1522440), (180, 1446318), (190, 1370196), (216, 1205265), (228, 1141830), (270, 964212), (285, 913464), (324, 803510), (342, 761220), (360, 723159), (380, 685098), (405, 642808), (456, 570915), (513, 507480), (540, 482106), (570, 456732), (648, 401755), (684, 380610), (760, 342549), (810, 321404), (855, 304488), (1026, 253740), (1080, 241053), (1140, 228366), (1368, 190305), (1539, 169160), (1620, 160702), (1710, 152244), (2052, 126870), (2280, 114183), (2565, 101496), (3078, 84580), (3240, 80351), (3420, 76122), (4104, 63435), (4229, 61560), (5130, 50748), (6156, 42290), (6840, 38061), (7695, 33832), (8458, 30780), (10260, 25374), (12312, 21145), (12687, 20520), (15390, 16916)]