276920820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 288

約数和(自身を含む): 1023684480

約数和(自身を除く): 746763660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 19, 20, 22, 30, 33, 34, 36, 38, 44, 45, 51, 55, 57, 60, 66, 68, 76, 85, 90, 95, 99, 102, 110, 114, 132, 153, 165, 170, 171, 180, 187, 190, 198, 204, 209, 220, 228, 255, 285, 306, 323, 330, 340, 342, 374, 380, 396, 418, 433, 495, 510, 561, 570, 612, 627, 646, 660, 684, 748, 765, 836, 855, 866, 935, 969, 990, 1020, 1045, 1122, 1140, 1254, 1292, 1299, 1530, 1615, 1683, 1710, 1732, 1870, 1881, 1938, 1980, 2090, 2165, 2244, 2508, 2598, 2805, 2907, 3060, 3135, 3230, 3366, 3420, 3553, 3740, 3762, 3876, 3897, 4180, 4330, 4763, 4845, 5196, 5610, 5814, 6270, 6460, 6495, 6732, 7106, 7361, 7524, 7794, 8227, 8415, 8660, 9405, 9526, 9690, 10659, 11220, 11628, 12540, 12990, 14212, 14289, 14535, 14722, 15588, 16454, 16830, 17765, 18810, 19052, 19380, 19485, 21318, 22083, 23815, 24681, 25980, 28578, 29070, 29444, 31977, 32908, 33660, 35530, 36805, 37620, 38970, 41135, 42636, 42867, 44166, 47630, 49362, 53295, 57156, 58140, 63954, 66249, 71060, 71445, 73610, 74043, 77940, 80971, 82270, 85734, 88332, 90497, 95260, 98724, 106590, 110415, 123405, 127908, 132498, 139859, 142890, 147220, 148086, 159885, 161942, 164540, 171468, 180994, 213180, 214335, 220830, 242913, 246810, 264996, 271491, 279718, 285780, 296172, 319770, 323884, 331245, 361988, 370215, 404855, 419577, 428670, 441660, 452485, 485826, 493620, 542982, 559436, 639540, 662490, 699295, 728739, 740430, 809710, 814473, 839154, 857340, 904970, 971652, 1085964, 1214565, 1258731, 1324980, 1357455, 1398590, 1457478, 1480860, 1538449, 1619420, 1628946, 1678308, 1809940, 2097885, 2429130, 2517462, 2714910, 2797180, 2914956, 3076898, 3257892, 3643695, 4072365, 4195770, 4615347, 4858260, 5034924, 5429820, 6153796, 6293655, 7287390, 7692245, 8144730, 8391540, 9230694, 12587310, 13846041, 14574780, 15384490, 16289460, 18461388, 23076735, 25174620, 27692082, 30768980, 46153470, 55384164, 69230205, 92306940, 138460410, 276920820]

約数ペア:

[(1, 276920820), (2, 138460410), (3, 92306940), (4, 69230205), (5, 55384164), (6, 46153470), (9, 30768980), (10, 27692082), (11, 25174620), (12, 23076735), (15, 18461388), (17, 16289460), (18, 15384490), (19, 14574780), (20, 13846041), (22, 12587310), (30, 9230694), (33, 8391540), (34, 8144730), (36, 7692245), (38, 7287390), (44, 6293655), (45, 6153796), (51, 5429820), (55, 5034924), (57, 4858260), (60, 4615347), (66, 4195770), (68, 4072365), (76, 3643695), (85, 3257892), (90, 3076898), (95, 2914956), (99, 2797180), (102, 2714910), (110, 2517462), (114, 2429130), (132, 2097885), (153, 1809940), (165, 1678308), (170, 1628946), (171, 1619420), (180, 1538449), (187, 1480860), (190, 1457478), (198, 1398590), (204, 1357455), (209, 1324980), (220, 1258731), (228, 1214565), (255, 1085964), (285, 971652), (306, 904970), (323, 857340), (330, 839154), (340, 814473), (342, 809710), (374, 740430), (380, 728739), (396, 699295), (418, 662490), (433, 639540), (495, 559436), (510, 542982), (561, 493620), (570, 485826), (612, 452485), (627, 441660), (646, 428670), (660, 419577), (684, 404855), (748, 370215), (765, 361988), (836, 331245), (855, 323884), (866, 319770), (935, 296172), (969, 285780), (990, 279718), (1020, 271491), (1045, 264996), (1122, 246810), (1140, 242913), (1254, 220830), (1292, 214335), (1299, 213180), (1530, 180994), (1615, 171468), (1683, 164540), (1710, 161942), (1732, 159885), (1870, 148086), (1881, 147220), (1938, 142890), (1980, 139859), (2090, 132498), (2165, 127908), (2244, 123405), (2508, 110415), (2598, 106590), (2805, 98724), (2907, 95260), (3060, 90497), (3135, 88332), (3230, 85734), (3366, 82270), (3420, 80971), (3553, 77940), (3740, 74043), (3762, 73610), (3876, 71445), (3897, 71060), (4180, 66249), (4330, 63954), (4763, 58140), (4845, 57156), (5196, 53295), (5610, 49362), (5814, 47630), (6270, 44166), (6460, 42867), (6495, 42636), (6732, 41135), (7106, 38970), (7361, 37620), (7524, 36805), (7794, 35530), (8227, 33660), (8415, 32908), (8660, 31977), (9405, 29444), (9526, 29070), (9690, 28578), (10659, 25980), (11220, 24681), (11628, 23815), (12540, 22083), (12990, 21318), (14212, 19485), (14289, 19380), (14535, 19052), (14722, 18810), (15588, 17765), (16454, 16830)]