487602180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 240

約数和(自身を含む): 1669132080

約数和(自身を除く): 1181529900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 137, 156, 162, 169, 180, 195, 234, 260, 270, 274, 324, 338, 351, 390, 405, 411, 468, 507, 540, 548, 585, 676, 685, 702, 780, 810, 822, 845, 1014, 1053, 1170, 1233, 1370, 1404, 1521, 1620, 1644, 1690, 1755, 1781, 2028, 2055, 2106, 2197, 2340, 2466, 2535, 2740, 3042, 3380, 3510, 3562, 3699, 4110, 4212, 4394, 4563, 4932, 5070, 5265, 5343, 6084, 6165, 6591, 7020, 7124, 7398, 7605, 8220, 8788, 8905, 9126, 10140, 10530, 10686, 10985, 11097, 12330, 13182, 13689, 14796, 15210, 16029, 17810, 18252, 18495, 19773, 21060, 21372, 21970, 22194, 22815, 23153, 24660, 26364, 26715, 27378, 30420, 32058, 32955, 35620, 36990, 39546, 43940, 44388, 45630, 46306, 48087, 53430, 54756, 55485, 59319, 64116, 65910, 68445, 69459, 73980, 79092, 80145, 91260, 92612, 96174, 98865, 106860, 110970, 115765, 118638, 131820, 136890, 138918, 144261, 160290, 177957, 192348, 197730, 208377, 221940, 231530, 237276, 240435, 273780, 277836, 288522, 296595, 300989, 320580, 347295, 355914, 395460, 416754, 463060, 480870, 577044, 593190, 601978, 625131, 694590, 711828, 721305, 833508, 889785, 902967, 961740, 1041885, 1186380, 1203956, 1250262, 1389180, 1442610, 1504945, 1779570, 1805934, 1875393, 2083770, 2500524, 2708901, 2885220, 3009890, 3125655, 3559140, 3611868, 3750786, 4167540, 4514835, 5417802, 6019780, 6251310, 7501572, 8126703, 9029670, 9376965, 10835604, 12502620, 13544505, 16253406, 18059340, 18753930, 24380109, 27089010, 32506812, 37507860, 40633515, 48760218, 54178020, 81267030, 97520436, 121900545, 162534060, 243801090, 487602180]

約数ペア:

[(1, 487602180), (2, 243801090), (3, 162534060), (4, 121900545), (5, 97520436), (6, 81267030), (9, 54178020), (10, 48760218), (12, 40633515), (13, 37507860), (15, 32506812), (18, 27089010), (20, 24380109), (26, 18753930), (27, 18059340), (30, 16253406), (36, 13544505), (39, 12502620), (45, 10835604), (52, 9376965), (54, 9029670), (60, 8126703), (65, 7501572), (78, 6251310), (81, 6019780), (90, 5417802), (108, 4514835), (117, 4167540), (130, 3750786), (135, 3611868), (137, 3559140), (156, 3125655), (162, 3009890), (169, 2885220), (180, 2708901), (195, 2500524), (234, 2083770), (260, 1875393), (270, 1805934), (274, 1779570), (324, 1504945), (338, 1442610), (351, 1389180), (390, 1250262), (405, 1203956), (411, 1186380), (468, 1041885), (507, 961740), (540, 902967), (548, 889785), (585, 833508), (676, 721305), (685, 711828), (702, 694590), (780, 625131), (810, 601978), (822, 593190), (845, 577044), (1014, 480870), (1053, 463060), (1170, 416754), (1233, 395460), (1370, 355914), (1404, 347295), (1521, 320580), (1620, 300989), (1644, 296595), (1690, 288522), (1755, 277836), (1781, 273780), (2028, 240435), (2055, 237276), (2106, 231530), (2197, 221940), (2340, 208377), (2466, 197730), (2535, 192348), (2740, 177957), (3042, 160290), (3380, 144261), (3510, 138918), (3562, 136890), (3699, 131820), (4110, 118638), (4212, 115765), (4394, 110970), (4563, 106860), (4932, 98865), (5070, 96174), (5265, 92612), (5343, 91260), (6084, 80145), (6165, 79092), (6591, 73980), (7020, 69459), (7124, 68445), (7398, 65910), (7605, 64116), (8220, 59319), (8788, 55485), (8905, 54756), (9126, 53430), (10140, 48087), (10530, 46306), (10686, 45630), (10985, 44388), (11097, 43940), (12330, 39546), (13182, 36990), (13689, 35620), (14796, 32955), (15210, 32058), (16029, 30420), (17810, 27378), (18252, 26715), (18495, 26364), (19773, 24660), (21060, 23153), (21372, 22815), (21970, 22194)]