1489568220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:589

約数の個数: 288

約数和(自身を含む): 5510913408

約数和(自身を除く): 4021345188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 197, 204, 210, 238, 252, 255, 306, 315, 340, 353, 357, 394, 420, 476, 510, 591, 595, 612, 630, 706, 714, 765, 788, 985, 1020, 1059, 1071, 1182, 1190, 1260, 1379, 1412, 1428, 1530, 1765, 1773, 1785, 1970, 2118, 2142, 2364, 2380, 2471, 2758, 2955, 3060, 3177, 3349, 3530, 3546, 3570, 3940, 4137, 4236, 4284, 4942, 5295, 5355, 5516, 5910, 6001, 6354, 6698, 6895, 7060, 7092, 7140, 7413, 8274, 8865, 9884, 10047, 10590, 10710, 11820, 12002, 12355, 12411, 12708, 13396, 13790, 14826, 15885, 16548, 16745, 17730, 18003, 20094, 20685, 21180, 21420, 22239, 23443, 24004, 24710, 24822, 27580, 29652, 30005, 30141, 31770, 33490, 35460, 36006, 37065, 40188, 41370, 42007, 44478, 46886, 49420, 49644, 50235, 54009, 60010, 60282, 62055, 63540, 66980, 69541, 70329, 72012, 74130, 82740, 84014, 88956, 90015, 93772, 100470, 108018, 111195, 117215, 120020, 120564, 124110, 126021, 139082, 140658, 148260, 150705, 168028, 180030, 200940, 208623, 210035, 210987, 216036, 222390, 234430, 248220, 252042, 270045, 278164, 281316, 301410, 347705, 351645, 360060, 378063, 417246, 420070, 421974, 444780, 468860, 486787, 504084, 540090, 602820, 625869, 630105, 695410, 703290, 756126, 834492, 840140, 843948, 973574, 1043115, 1054935, 1080180, 1182197, 1251738, 1260210, 1390820, 1406580, 1460361, 1512252, 1890315, 1947148, 2086230, 2109870, 2364394, 2433935, 2503476, 2520420, 2920722, 3129345, 3546591, 3780630, 4172460, 4219740, 4381083, 4728788, 4867870, 5841444, 5910985, 6258690, 7093182, 7301805, 7561260, 8275379, 8762166, 9735740, 10639773, 11821970, 12517380, 14186364, 14603610, 16550758, 17524332, 17732955, 21279546, 21905415, 23643940, 24826137, 29207220, 33101516, 35465910, 41376895, 42559092, 43810830, 49652274, 53198865, 70931820, 74478411, 82753790, 87621660, 99304548, 106397730, 124130685, 148956822, 165507580, 212795460, 248261370, 297913644, 372392055, 496522740, 744784110, 1489568220]

約数ペア:

[(1, 1489568220), (2, 744784110), (3, 496522740), (4, 372392055), (5, 297913644), (6, 248261370), (7, 212795460), (9, 165507580), (10, 148956822), (12, 124130685), (14, 106397730), (15, 99304548), (17, 87621660), (18, 82753790), (20, 74478411), (21, 70931820), (28, 53198865), (30, 49652274), (34, 43810830), (35, 42559092), (36, 41376895), (42, 35465910), (45, 33101516), (51, 29207220), (60, 24826137), (63, 23643940), (68, 21905415), (70, 21279546), (84, 17732955), (85, 17524332), (90, 16550758), (102, 14603610), (105, 14186364), (119, 12517380), (126, 11821970), (140, 10639773), (153, 9735740), (170, 8762166), (180, 8275379), (197, 7561260), (204, 7301805), (210, 7093182), (238, 6258690), (252, 5910985), (255, 5841444), (306, 4867870), (315, 4728788), (340, 4381083), (353, 4219740), (357, 4172460), (394, 3780630), (420, 3546591), (476, 3129345), (510, 2920722), (591, 2520420), (595, 2503476), (612, 2433935), (630, 2364394), (706, 2109870), (714, 2086230), (765, 1947148), (788, 1890315), (985, 1512252), (1020, 1460361), (1059, 1406580), (1071, 1390820), (1182, 1260210), (1190, 1251738), (1260, 1182197), (1379, 1080180), (1412, 1054935), (1428, 1043115), (1530, 973574), (1765, 843948), (1773, 840140), (1785, 834492), (1970, 756126), (2118, 703290), (2142, 695410), (2364, 630105), (2380, 625869), (2471, 602820), (2758, 540090), (2955, 504084), (3060, 486787), (3177, 468860), (3349, 444780), (3530, 421974), (3546, 420070), (3570, 417246), (3940, 378063), (4137, 360060), (4236, 351645), (4284, 347705), (4942, 301410), (5295, 281316), (5355, 278164), (5516, 270045), (5910, 252042), (6001, 248220), (6354, 234430), (6698, 222390), (6895, 216036), (7060, 210987), (7092, 210035), (7140, 208623), (7413, 200940), (8274, 180030), (8865, 168028), (9884, 150705), (10047, 148260), (10590, 140658), (10710, 139082), (11820, 126021), (12002, 124110), (12355, 120564), (12411, 120020), (12708, 117215), (13396, 111195), (13790, 108018), (14826, 100470), (15885, 93772), (16548, 90015), (16745, 88956), (17730, 84014), (18003, 82740), (20094, 74130), (20685, 72012), (21180, 70329), (21420, 69541), (22239, 66980), (23443, 63540), (24004, 62055), (24710, 60282), (24822, 60010), (27580, 54009), (29652, 50235), (30005, 49644), (30141, 49420), (31770, 46886), (33490, 44478), (35460, 42007), (36006, 41370), (37065, 40188)]