401977801320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{148927}}^1$

素因数の和:149295

約数の個数: 128

約数和(自身を含む): 1224974499840

約数和(自身を除く): 822996698520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 271, 332, 415, 498, 542, 664, 813, 830, 996, 1084, 1245, 1355, 1626, 1660, 1992, 2168, 2490, 2710, 3252, 3320, 4065, 4980, 5420, 6504, 8130, 9960, 10840, 16260, 22493, 32520, 44986, 67479, 89972, 112465, 134958, 148927, 179944, 224930, 269916, 297854, 337395, 446781, 449860, 539832, 595708, 674790, 744635, 893562, 899720, 1191416, 1349580, 1489270, 1787124, 2233905, 2699160, 2978540, 3574248, 4467810, 5957080, 8935620, 12360941, 17871240, 24721882, 37082823, 40359217, 49443764, 61804705, 74165646, 80718434, 98887528, 121077651, 123609410, 148331292, 161436868, 185414115, 201796085, 242155302, 247218820, 296662584, 322873736, 370828230, 403592170, 484310604, 494437640, 605388255, 741656460, 807184340, 968621208, 1210776510, 1483312920, 1614368680, 2421553020, 3349815011, 4843106040, 6699630022, 10049445033, 13399260044, 16749075055, 20098890066, 26798520088, 33498150110, 40197780132, 50247225165, 66996300220, 80395560264, 100494450330, 133992600440, 200988900660, 401977801320]

約数ペア:

[(1, 401977801320), (2, 200988900660), (3, 133992600440), (4, 100494450330), (5, 80395560264), (6, 66996300220), (8, 50247225165), (10, 40197780132), (12, 33498150110), (15, 26798520088), (20, 20098890066), (24, 16749075055), (30, 13399260044), (40, 10049445033), (60, 6699630022), (83, 4843106040), (120, 3349815011), (166, 2421553020), (249, 1614368680), (271, 1483312920), (332, 1210776510), (415, 968621208), (498, 807184340), (542, 741656460), (664, 605388255), (813, 494437640), (830, 484310604), (996, 403592170), (1084, 370828230), (1245, 322873736), (1355, 296662584), (1626, 247218820), (1660, 242155302), (1992, 201796085), (2168, 185414115), (2490, 161436868), (2710, 148331292), (3252, 123609410), (3320, 121077651), (4065, 98887528), (4980, 80718434), (5420, 74165646), (6504, 61804705), (8130, 49443764), (9960, 40359217), (10840, 37082823), (16260, 24721882), (22493, 17871240), (32520, 12360941), (44986, 8935620), (67479, 5957080), (89972, 4467810), (112465, 3574248), (134958, 2978540), (148927, 2699160), (179944, 2233905), (224930, 1787124), (269916, 1489270), (297854, 1349580), (337395, 1191416), (446781, 899720), (449860, 893562), (539832, 744635), (595708, 674790)]