15691182780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{719}}^1$

素因数の和:1329

約数の個数: 288

約数和(自身を含む): 55212917760

約数和(自身を除く): 39521734980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 571, 588, 637, 719, 735, 780, 910, 980, 1092, 1142, 1274, 1365, 1438, 1470, 1713, 1820, 1911, 2157, 2284, 2548, 2730, 2855, 2876, 2940, 3185, 3426, 3595, 3822, 3997, 4314, 5033, 5460, 5710, 6370, 6852, 7190, 7423, 7644, 7994, 8565, 8628, 9347, 9555, 10066, 10785, 11420, 11991, 12740, 14380, 14846, 15099, 15988, 17130, 18694, 19110, 19985, 20132, 21570, 22269, 23982, 25165, 27979, 28041, 29692, 30198, 34260, 35231, 37115, 37388, 38220, 39970, 43140, 44538, 46735, 47964, 50330, 51961, 55958, 56082, 59955, 60396, 65429, 70462, 74230, 75495, 79940, 83937, 89076, 93470, 100660, 103922, 105693, 111345, 111916, 112164, 119910, 130858, 139895, 140205, 140924, 148460, 150990, 155883, 167874, 176155, 186940, 196287, 207844, 211386, 222690, 239820, 259805, 261716, 279790, 280410, 301980, 311766, 327145, 335748, 352310, 363727, 392574, 410549, 419685, 422772, 445380, 458003, 519610, 528465, 559580, 560820, 623532, 654290, 704620, 727454, 779415, 785148, 821098, 839370, 916006, 981435, 1039220, 1056930, 1091181, 1231647, 1308580, 1374009, 1454908, 1558830, 1642196, 1678740, 1818635, 1832012, 1962870, 2052745, 2113860, 2182362, 2290015, 2463294, 2748018, 2873843, 3117660, 3637270, 3925740, 4105490, 4364724, 4580030, 4926588, 5337137, 5455905, 5496036, 5747686, 6158235, 6870045, 7274540, 8210980, 8621529, 9160060, 10674274, 10911810, 11495372, 12316470, 13740090, 14369215, 16011411, 17243058, 20116901, 21348548, 21823620, 24632940, 26685685, 27480180, 28738430, 32022822, 34486116, 37359959, 40233802, 43107645, 53371370, 57476860, 60350703, 64045644, 74719918, 80057055, 80467604, 86215290, 100584505, 106742740, 112079877, 120701406, 149439836, 160114110, 172430580, 186799795, 201169010, 224159754, 241402812, 261519713, 301753515, 320228220, 373599590, 402338020, 448319508, 523039426, 560399385, 603507030, 747199180, 784559139, 1046078852, 1120798770, 1207014060, 1307598565, 1569118278, 2241597540, 2615197130, 3138236556, 3922795695, 5230394260, 7845591390, 15691182780]

約数ペア:

[(1, 15691182780), (2, 7845591390), (3, 5230394260), (4, 3922795695), (5, 3138236556), (6, 2615197130), (7, 2241597540), (10, 1569118278), (12, 1307598565), (13, 1207014060), (14, 1120798770), (15, 1046078852), (20, 784559139), (21, 747199180), (26, 603507030), (28, 560399385), (30, 523039426), (35, 448319508), (39, 402338020), (42, 373599590), (49, 320228220), (52, 301753515), (60, 261519713), (65, 241402812), (70, 224159754), (78, 201169010), (84, 186799795), (91, 172430580), (98, 160114110), (105, 149439836), (130, 120701406), (140, 112079877), (147, 106742740), (156, 100584505), (182, 86215290), (195, 80467604), (196, 80057055), (210, 74719918), (245, 64045644), (260, 60350703), (273, 57476860), (294, 53371370), (364, 43107645), (390, 40233802), (420, 37359959), (455, 34486116), (490, 32022822), (546, 28738430), (571, 27480180), (588, 26685685), (637, 24632940), (719, 21823620), (735, 21348548), (780, 20116901), (910, 17243058), (980, 16011411), (1092, 14369215), (1142, 13740090), (1274, 12316470), (1365, 11495372), (1438, 10911810), (1470, 10674274), (1713, 9160060), (1820, 8621529), (1911, 8210980), (2157, 7274540), (2284, 6870045), (2548, 6158235), (2730, 5747686), (2855, 5496036), (2876, 5455905), (2940, 5337137), (3185, 4926588), (3426, 4580030), (3595, 4364724), (3822, 4105490), (3997, 3925740), (4314, 3637270), (5033, 3117660), (5460, 2873843), (5710, 2748018), (6370, 2463294), (6852, 2290015), (7190, 2182362), (7423, 2113860), (7644, 2052745), (7994, 1962870), (8565, 1832012), (8628, 1818635), (9347, 1678740), (9555, 1642196), (10066, 1558830), (10785, 1454908), (11420, 1374009), (11991, 1308580), (12740, 1231647), (14380, 1091181), (14846, 1056930), (15099, 1039220), (15988, 981435), (17130, 916006), (18694, 839370), (19110, 821098), (19985, 785148), (20132, 779415), (21570, 727454), (22269, 704620), (23982, 654290), (25165, 623532), (27979, 560820), (28041, 559580), (29692, 528465), (30198, 519610), (34260, 458003), (35231, 445380), (37115, 422772), (37388, 419685), (38220, 410549), (39970, 392574), (43140, 363727), (44538, 352310), (46735, 335748), (47964, 327145), (50330, 311766), (51961, 301980), (55958, 280410), (56082, 279790), (59955, 261716), (60396, 259805), (65429, 239820), (70462, 222690), (74230, 211386), (75495, 207844), (79940, 196287), (83937, 186940), (89076, 176155), (93470, 167874), (100660, 155883), (103922, 150990), (105693, 148460), (111345, 140924), (111916, 140205), (112164, 139895), (119910, 130858)]