195661620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:795

約数の個数: 288

約数和(自身を含む): 779950080

約数和(自身を除く): 584288460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 126, 132, 133, 140, 154, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 266, 285, 308, 315, 330, 342, 380, 385, 396, 399, 418, 420, 462, 495, 532, 570, 627, 630, 660, 665, 684, 693, 743, 770, 798, 836, 855, 924, 990, 1045, 1140, 1155, 1197, 1254, 1260, 1330, 1386, 1463, 1486, 1540, 1596, 1710, 1881, 1980, 1995, 2090, 2229, 2310, 2394, 2508, 2660, 2772, 2926, 2972, 3135, 3420, 3465, 3715, 3762, 3990, 4180, 4389, 4458, 4620, 4788, 5201, 5852, 5985, 6270, 6687, 6930, 7315, 7430, 7524, 7980, 8173, 8778, 8916, 9405, 10402, 11145, 11970, 12540, 13167, 13374, 13860, 14117, 14630, 14860, 15603, 16346, 17556, 18810, 20804, 21945, 22290, 23940, 24519, 26005, 26334, 26748, 28234, 29260, 31206, 32692, 33435, 37620, 40865, 42351, 43890, 44580, 46809, 49038, 52010, 52668, 56468, 57211, 62412, 65835, 66870, 70585, 73557, 78015, 81730, 84702, 87780, 93618, 98076, 98819, 104020, 114422, 122595, 127053, 131670, 133740, 141170, 147114, 155287, 156030, 163460, 169404, 171633, 187236, 197638, 211755, 228844, 234045, 245190, 254106, 263340, 282340, 286055, 294228, 296457, 310574, 312060, 343266, 367785, 395276, 423510, 465861, 468090, 490380, 494095, 508212, 514899, 572110, 592914, 621148, 635265, 686532, 735570, 776435, 847020, 858165, 889371, 931722, 936180, 988190, 1029798, 1087009, 1144220, 1185828, 1270530, 1397583, 1471140, 1482285, 1552870, 1716330, 1778742, 1863444, 1976380, 2059596, 2174018, 2329305, 2541060, 2574495, 2795166, 2964570, 3105740, 3261027, 3432660, 3557484, 4348036, 4446855, 4658610, 5148990, 5435045, 5590332, 5929140, 6522054, 6987915, 8893710, 9317220, 9783081, 10297980, 10870090, 13044108, 13975830, 16305135, 17787420, 19566162, 21740180, 27951660, 32610270, 39132324, 48915405, 65220540, 97830810, 195661620]

約数ペア:

[(1, 195661620), (2, 97830810), (3, 65220540), (4, 48915405), (5, 39132324), (6, 32610270), (7, 27951660), (9, 21740180), (10, 19566162), (11, 17787420), (12, 16305135), (14, 13975830), (15, 13044108), (18, 10870090), (19, 10297980), (20, 9783081), (21, 9317220), (22, 8893710), (28, 6987915), (30, 6522054), (33, 5929140), (35, 5590332), (36, 5435045), (38, 5148990), (42, 4658610), (44, 4446855), (45, 4348036), (55, 3557484), (57, 3432660), (60, 3261027), (63, 3105740), (66, 2964570), (70, 2795166), (76, 2574495), (77, 2541060), (84, 2329305), (90, 2174018), (95, 2059596), (99, 1976380), (105, 1863444), (110, 1778742), (114, 1716330), (126, 1552870), (132, 1482285), (133, 1471140), (140, 1397583), (154, 1270530), (165, 1185828), (171, 1144220), (180, 1087009), (190, 1029798), (198, 988190), (209, 936180), (210, 931722), (220, 889371), (228, 858165), (231, 847020), (252, 776435), (266, 735570), (285, 686532), (308, 635265), (315, 621148), (330, 592914), (342, 572110), (380, 514899), (385, 508212), (396, 494095), (399, 490380), (418, 468090), (420, 465861), (462, 423510), (495, 395276), (532, 367785), (570, 343266), (627, 312060), (630, 310574), (660, 296457), (665, 294228), (684, 286055), (693, 282340), (743, 263340), (770, 254106), (798, 245190), (836, 234045), (855, 228844), (924, 211755), (990, 197638), (1045, 187236), (1140, 171633), (1155, 169404), (1197, 163460), (1254, 156030), (1260, 155287), (1330, 147114), (1386, 141170), (1463, 133740), (1486, 131670), (1540, 127053), (1596, 122595), (1710, 114422), (1881, 104020), (1980, 98819), (1995, 98076), (2090, 93618), (2229, 87780), (2310, 84702), (2394, 81730), (2508, 78015), (2660, 73557), (2772, 70585), (2926, 66870), (2972, 65835), (3135, 62412), (3420, 57211), (3465, 56468), (3715, 52668), (3762, 52010), (3990, 49038), (4180, 46809), (4389, 44580), (4458, 43890), (4620, 42351), (4788, 40865), (5201, 37620), (5852, 33435), (5985, 32692), (6270, 31206), (6687, 29260), (6930, 28234), (7315, 26748), (7430, 26334), (7524, 26005), (7980, 24519), (8173, 23940), (8778, 22290), (8916, 21945), (9405, 20804), (10402, 18810), (11145, 17556), (11970, 16346), (12540, 15603), (13167, 14860), (13374, 14630), (13860, 14117)]