380214373760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1\times {\mathrm{571}}^1$

素因数の和:1257

約数の個数: 256

約数和(自身を含む): 988608741120

約数和(自身を除く): 608394367360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 163, 208, 260, 320, 326, 416, 491, 520, 571, 640, 652, 815, 832, 982, 1040, 1142, 1304, 1630, 1664, 1964, 2080, 2119, 2284, 2455, 2608, 2855, 3260, 3928, 4160, 4238, 4568, 4910, 5216, 5710, 6383, 6520, 7423, 7856, 8320, 8476, 9136, 9820, 10432, 10595, 11420, 12766, 13040, 14846, 15712, 16952, 18272, 19640, 20864, 21190, 22840, 25532, 26080, 29692, 31424, 31915, 33904, 36544, 37115, 39280, 42380, 45680, 51064, 52160, 59384, 62848, 63830, 67808, 73088, 74230, 78560, 80033, 84760, 91360, 93073, 102128, 104320, 118768, 127660, 135616, 148460, 157120, 160066, 169520, 182720, 186146, 204256, 237536, 255320, 271232, 280361, 296920, 314240, 320132, 339040, 365440, 372292, 400165, 408512, 465365, 475072, 510640, 560722, 593840, 640264, 678080, 744584, 800330, 817024, 930730, 950144, 1021280, 1040429, 1121444, 1187680, 1209949, 1280528, 1356160, 1401805, 1489168, 1600660, 1861460, 2042560, 2080858, 2242888, 2375360, 2419898, 2561056, 2803610, 2978336, 3201320, 3644693, 3722920, 4085120, 4161716, 4485776, 4750720, 4839796, 5122112, 5202145, 5607220, 5956672, 6049745, 6402640, 7289386, 7445840, 8323432, 8971552, 9679592, 10244224, 10404290, 11214440, 11913344, 12099490, 12805280, 14578772, 14891680, 16646864, 17943104, 18223465, 19359184, 20808580, 22428880, 24198980, 25610560, 29157544, 29783360, 33293728, 35886208, 36446930, 38718368, 41617160, 44857760, 45698843, 48397960, 51221120, 58315088, 59566720, 66587456, 72893860, 77436736, 83234320, 89715520, 91397686, 96795920, 116630176, 133174912, 145787720, 154873472, 166468640, 179431040, 182795372, 193591840, 228494215, 233260352, 291575440, 332937280, 365590744, 387183680, 456988430, 466520704, 583150880, 594084959, 665874560, 731181488, 774367360, 913976860, 1166301760, 1188169918, 1462362976, 1827953720, 2332603520, 2376339836, 2924725952, 2970424795, 3655907440, 4752679672, 5849451904, 5940849590, 7311814880, 9505359344, 11881699180, 14623629760, 19010718688, 23763398360, 29247259520, 38021437376, 47526796720, 76042874752, 95053593440, 190107186880, 380214373760]

約数ペア:

[(1, 380214373760), (2, 190107186880), (4, 95053593440), (5, 76042874752), (8, 47526796720), (10, 38021437376), (13, 29247259520), (16, 23763398360), (20, 19010718688), (26, 14623629760), (32, 11881699180), (40, 9505359344), (52, 7311814880), (64, 5940849590), (65, 5849451904), (80, 4752679672), (104, 3655907440), (128, 2970424795), (130, 2924725952), (160, 2376339836), (163, 2332603520), (208, 1827953720), (260, 1462362976), (320, 1188169918), (326, 1166301760), (416, 913976860), (491, 774367360), (520, 731181488), (571, 665874560), (640, 594084959), (652, 583150880), (815, 466520704), (832, 456988430), (982, 387183680), (1040, 365590744), (1142, 332937280), (1304, 291575440), (1630, 233260352), (1664, 228494215), (1964, 193591840), (2080, 182795372), (2119, 179431040), (2284, 166468640), (2455, 154873472), (2608, 145787720), (2855, 133174912), (3260, 116630176), (3928, 96795920), (4160, 91397686), (4238, 89715520), (4568, 83234320), (4910, 77436736), (5216, 72893860), (5710, 66587456), (6383, 59566720), (6520, 58315088), (7423, 51221120), (7856, 48397960), (8320, 45698843), (8476, 44857760), (9136, 41617160), (9820, 38718368), (10432, 36446930), (10595, 35886208), (11420, 33293728), (12766, 29783360), (13040, 29157544), (14846, 25610560), (15712, 24198980), (16952, 22428880), (18272, 20808580), (19640, 19359184), (20864, 18223465), (21190, 17943104), (22840, 16646864), (25532, 14891680), (26080, 14578772), (29692, 12805280), (31424, 12099490), (31915, 11913344), (33904, 11214440), (36544, 10404290), (37115, 10244224), (39280, 9679592), (42380, 8971552), (45680, 8323432), (51064, 7445840), (52160, 7289386), (59384, 6402640), (62848, 6049745), (63830, 5956672), (67808, 5607220), (73088, 5202145), (74230, 5122112), (78560, 4839796), (80033, 4750720), (84760, 4485776), (91360, 4161716), (93073, 4085120), (102128, 3722920), (104320, 3644693), (118768, 3201320), (127660, 2978336), (135616, 2803610), (148460, 2561056), (157120, 2419898), (160066, 2375360), (169520, 2242888), (182720, 2080858), (186146, 2042560), (204256, 1861460), (237536, 1600660), (255320, 1489168), (271232, 1401805), (280361, 1356160), (296920, 1280528), (314240, 1209949), (320132, 1187680), (339040, 1121444), (365440, 1040429), (372292, 1021280), (400165, 950144), (408512, 930730), (465365, 817024), (475072, 800330), (510640, 744584), (560722, 678080), (593840, 640264)]