191005290

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 224

約数和(自身を含む): 623272320

約数和(自身を除く): 432267030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 197, 210, 243, 266, 270, 285, 315, 342, 378, 394, 399, 405, 486, 513, 567, 570, 591, 630, 665, 729, 798, 810, 855, 945, 985, 1026, 1134, 1182, 1197, 1215, 1330, 1379, 1458, 1539, 1701, 1710, 1773, 1890, 1970, 1995, 2394, 2430, 2565, 2758, 2835, 2955, 3078, 3402, 3546, 3591, 3645, 3743, 3990, 4137, 4617, 5103, 5130, 5319, 5670, 5910, 5985, 6895, 7182, 7290, 7486, 7695, 8274, 8505, 8865, 9234, 10206, 10638, 10773, 11229, 11970, 12411, 13790, 13851, 15390, 15957, 17010, 17730, 17955, 18715, 20685, 21546, 22458, 23085, 24822, 25515, 26201, 26595, 27702, 31914, 32319, 33687, 35910, 37233, 37430, 41370, 46170, 47871, 51030, 52402, 53190, 53865, 56145, 62055, 64638, 67374, 69255, 74466, 78603, 79785, 95742, 96957, 101061, 107730, 111699, 112290, 124110, 131005, 138510, 143613, 157206, 159570, 161595, 168435, 186165, 193914, 202122, 223398, 235809, 239355, 262010, 287226, 303183, 323190, 335097, 336870, 372330, 393015, 471618, 478710, 484785, 505305, 558495, 606366, 670194, 707427, 718065, 786030, 909549, 969570, 1005291, 1010610, 1116990, 1179045, 1414854, 1436130, 1515915, 1675485, 1819098, 2010582, 2122281, 2358090, 2728647, 3031830, 3350970, 3537135, 4244562, 4547745, 5026455, 5457294, 6366843, 7074270, 9095490, 10052910, 10611405, 12733686, 13643235, 19100529, 21222810, 27286470, 31834215, 38201058, 63668430, 95502645, 191005290]

約数ペア:

[(1, 191005290), (2, 95502645), (3, 63668430), (5, 38201058), (6, 31834215), (7, 27286470), (9, 21222810), (10, 19100529), (14, 13643235), (15, 12733686), (18, 10611405), (19, 10052910), (21, 9095490), (27, 7074270), (30, 6366843), (35, 5457294), (38, 5026455), (42, 4547745), (45, 4244562), (54, 3537135), (57, 3350970), (63, 3031830), (70, 2728647), (81, 2358090), (90, 2122281), (95, 2010582), (105, 1819098), (114, 1675485), (126, 1515915), (133, 1436130), (135, 1414854), (162, 1179045), (171, 1116990), (189, 1010610), (190, 1005291), (197, 969570), (210, 909549), (243, 786030), (266, 718065), (270, 707427), (285, 670194), (315, 606366), (342, 558495), (378, 505305), (394, 484785), (399, 478710), (405, 471618), (486, 393015), (513, 372330), (567, 336870), (570, 335097), (591, 323190), (630, 303183), (665, 287226), (729, 262010), (798, 239355), (810, 235809), (855, 223398), (945, 202122), (985, 193914), (1026, 186165), (1134, 168435), (1182, 161595), (1197, 159570), (1215, 157206), (1330, 143613), (1379, 138510), (1458, 131005), (1539, 124110), (1701, 112290), (1710, 111699), (1773, 107730), (1890, 101061), (1970, 96957), (1995, 95742), (2394, 79785), (2430, 78603), (2565, 74466), (2758, 69255), (2835, 67374), (2955, 64638), (3078, 62055), (3402, 56145), (3546, 53865), (3591, 53190), (3645, 52402), (3743, 51030), (3990, 47871), (4137, 46170), (4617, 41370), (5103, 37430), (5130, 37233), (5319, 35910), (5670, 33687), (5910, 32319), (5985, 31914), (6895, 27702), (7182, 26595), (7290, 26201), (7486, 25515), (7695, 24822), (8274, 23085), (8505, 22458), (8865, 21546), (9234, 20685), (10206, 18715), (10638, 17955), (10773, 17730), (11229, 17010), (11970, 15957), (12411, 15390), (13790, 13851)]