191390040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3151

約数の個数: 160

約数和(自身を含む): 677358000

約数和(自身を除く): 485967960

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, 3109, 3240, 3420, 4104, 5130, 6156, 6218, 6840, 7695, 9327, 10260, 12312, 12436, 15390, 15545, 18654, 20520, 24872, 27981, 30780, 31090, 37308, 46635, 55962, 59071, 61560, 62180, 74616, 83943, 93270, 111924, 118142, 124360, 139905, 167886, 177213, 186540, 223848, 236284, 251829, 279810, 295355, 335772, 354426, 373080, 419715, 472568, 503658, 531639, 559620, 590710, 671544, 708852, 839430, 886065, 1007316, 1063278, 1119240, 1181420, 1259145, 1417704, 1594917, 1678860, 1772130, 2014632, 2126556, 2362840, 2518290, 2658195, 3189834, 3357720, 3544260, 4253112, 4784751, 5036580, 5316390, 6379668, 7088520, 7974585, 9569502, 10073160, 10632780, 12759336, 15949170, 19139004, 21265560, 23923755, 31898340, 38278008, 47847510, 63796680, 95695020, 191390040]

約数ペア:

[(1, 191390040), (2, 95695020), (3, 63796680), (4, 47847510), (5, 38278008), (6, 31898340), (8, 23923755), (9, 21265560), (10, 19139004), (12, 15949170), (15, 12759336), (18, 10632780), (19, 10073160), (20, 9569502), (24, 7974585), (27, 7088520), (30, 6379668), (36, 5316390), (38, 5036580), (40, 4784751), (45, 4253112), (54, 3544260), (57, 3357720), (60, 3189834), (72, 2658195), (76, 2518290), (81, 2362840), (90, 2126556), (95, 2014632), (108, 1772130), (114, 1678860), (120, 1594917), (135, 1417704), (152, 1259145), (162, 1181420), (171, 1119240), (180, 1063278), (190, 1007316), (216, 886065), (228, 839430), (270, 708852), (285, 671544), (324, 590710), (342, 559620), (360, 531639), (380, 503658), (405, 472568), (456, 419715), (513, 373080), (540, 354426), (570, 335772), (648, 295355), (684, 279810), (760, 251829), (810, 236284), (855, 223848), (1026, 186540), (1080, 177213), (1140, 167886), (1368, 139905), (1539, 124360), (1620, 118142), (1710, 111924), (2052, 93270), (2280, 83943), (2565, 74616), (3078, 62180), (3109, 61560), (3240, 59071), (3420, 55962), (4104, 46635), (5130, 37308), (6156, 31090), (6218, 30780), (6840, 27981), (7695, 24872), (9327, 20520), (10260, 18654), (12312, 15545), (12436, 15390)]