287085060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3152

約数の個数: 144

約数和(自身を含む): 950913600

約数和(自身を除く): 663828540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 2052, 2430, 2565, 3078, 3109, 3420, 4617, 4860, 5130, 6156, 6218, 7695, 9234, 9327, 10260, 12436, 15390, 15545, 18468, 18654, 23085, 27981, 30780, 31090, 37308, 46170, 46635, 55962, 59071, 62180, 83943, 92340, 93270, 111924, 118142, 139905, 167886, 177213, 186540, 236284, 251829, 279810, 295355, 335772, 354426, 419715, 503658, 531639, 559620, 590710, 708852, 755487, 839430, 886065, 1007316, 1063278, 1181420, 1259145, 1510974, 1594917, 1678860, 1772130, 2126556, 2518290, 2658195, 3021948, 3189834, 3544260, 3777435, 4784751, 5036580, 5316390, 6379668, 7554870, 7974585, 9569502, 10632780, 14354253, 15109740, 15949170, 19139004, 23923755, 28708506, 31898340, 47847510, 57417012, 71771265, 95695020, 143542530, 287085060]

約数ペア:

[(1, 287085060), (2, 143542530), (3, 95695020), (4, 71771265), (5, 57417012), (6, 47847510), (9, 31898340), (10, 28708506), (12, 23923755), (15, 19139004), (18, 15949170), (19, 15109740), (20, 14354253), (27, 10632780), (30, 9569502), (36, 7974585), (38, 7554870), (45, 6379668), (54, 5316390), (57, 5036580), (60, 4784751), (76, 3777435), (81, 3544260), (90, 3189834), (95, 3021948), (108, 2658195), (114, 2518290), (135, 2126556), (162, 1772130), (171, 1678860), (180, 1594917), (190, 1510974), (228, 1259145), (243, 1181420), (270, 1063278), (285, 1007316), (324, 886065), (342, 839430), (380, 755487), (405, 708852), (486, 590710), (513, 559620), (540, 531639), (570, 503658), (684, 419715), (810, 354426), (855, 335772), (972, 295355), (1026, 279810), (1140, 251829), (1215, 236284), (1539, 186540), (1620, 177213), (1710, 167886), (2052, 139905), (2430, 118142), (2565, 111924), (3078, 93270), (3109, 92340), (3420, 83943), (4617, 62180), (4860, 59071), (5130, 55962), (6156, 46635), (6218, 46170), (7695, 37308), (9234, 31090), (9327, 30780), (10260, 27981), (12436, 23085), (15390, 18654), (15545, 18468)]