2103306840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^2$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 7417940400

約数和(自身を除く): 5314633560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 61, 71, 72, 76, 90, 95, 114, 120, 122, 142, 152, 171, 180, 183, 190, 213, 228, 244, 284, 285, 305, 342, 355, 360, 366, 380, 426, 456, 488, 549, 568, 570, 610, 639, 684, 710, 732, 760, 852, 855, 915, 1065, 1098, 1140, 1159, 1220, 1278, 1349, 1368, 1420, 1464, 1704, 1710, 1830, 2130, 2196, 2280, 2318, 2440, 2556, 2698, 2745, 2840, 3195, 3420, 3477, 3660, 4047, 4260, 4331, 4392, 4636, 5041, 5112, 5396, 5490, 5795, 6390, 6745, 6840, 6954, 7320, 8094, 8520, 8662, 9272, 10082, 10431, 10792, 10980, 11590, 12141, 12780, 12993, 13490, 13908, 15123, 16188, 17324, 17385, 20164, 20235, 20862, 21655, 21960, 23180, 24282, 25205, 25560, 25986, 26980, 27816, 30246, 32376, 34648, 34770, 38979, 40328, 40470, 41724, 43310, 45369, 46360, 48564, 50410, 51972, 52155, 53960, 60492, 60705, 64965, 69540, 75615, 77958, 80940, 82289, 83448, 86620, 90738, 95779, 97128, 100820, 103944, 104310, 120984, 121410, 129930, 139080, 151230, 155916, 161880, 164578, 173240, 181476, 191558, 194895, 201640, 208620, 226845, 242820, 246867, 259860, 287337, 302460, 307501, 311832, 329156, 362952, 383116, 389790, 411445, 417240, 453690, 478895, 485640, 493734, 519720, 574674, 604920, 615002, 658312, 740601, 766232, 779580, 822890, 862011, 907380, 922503, 957790, 987468, 1149348, 1230004, 1234335, 1436685, 1481202, 1537505, 1559160, 1645780, 1724022, 1814760, 1845006, 1915580, 1974936, 2298696, 2460008, 2468670, 2767509, 2873370, 2962404, 3075010, 3291560, 3448044, 3690012, 3703005, 3831160, 4310055, 4612515, 4937340, 5535018, 5746740, 5842519, 5924808, 6150020, 6896088, 7380024, 7406010, 8620110, 9225030, 9874680, 11070036, 11493480, 11685038, 12300040, 13837545, 14812020, 17240220, 17527557, 18450060, 22140072, 23370076, 27675090, 29212595, 29624040, 34480440, 35055114, 36900120, 46740152, 52582671, 55350180, 58425190, 70110228, 87637785, 105165342, 110700360, 116850380, 140220456, 175275570, 210330684, 233700760, 262913355, 350551140, 420661368, 525826710, 701102280, 1051653420, 2103306840]

約数ペア:

[(1, 2103306840), (2, 1051653420), (3, 701102280), (4, 525826710), (5, 420661368), (6, 350551140), (8, 262913355), (9, 233700760), (10, 210330684), (12, 175275570), (15, 140220456), (18, 116850380), (19, 110700360), (20, 105165342), (24, 87637785), (30, 70110228), (36, 58425190), (38, 55350180), (40, 52582671), (45, 46740152), (57, 36900120), (60, 35055114), (61, 34480440), (71, 29624040), (72, 29212595), (76, 27675090), (90, 23370076), (95, 22140072), (114, 18450060), (120, 17527557), (122, 17240220), (142, 14812020), (152, 13837545), (171, 12300040), (180, 11685038), (183, 11493480), (190, 11070036), (213, 9874680), (228, 9225030), (244, 8620110), (284, 7406010), (285, 7380024), (305, 6896088), (342, 6150020), (355, 5924808), (360, 5842519), (366, 5746740), (380, 5535018), (426, 4937340), (456, 4612515), (488, 4310055), (549, 3831160), (568, 3703005), (570, 3690012), (610, 3448044), (639, 3291560), (684, 3075010), (710, 2962404), (732, 2873370), (760, 2767509), (852, 2468670), (855, 2460008), (915, 2298696), (1065, 1974936), (1098, 1915580), (1140, 1845006), (1159, 1814760), (1220, 1724022), (1278, 1645780), (1349, 1559160), (1368, 1537505), (1420, 1481202), (1464, 1436685), (1704, 1234335), (1710, 1230004), (1830, 1149348), (2130, 987468), (2196, 957790), (2280, 922503), (2318, 907380), (2440, 862011), (2556, 822890), (2698, 779580), (2745, 766232), (2840, 740601), (3195, 658312), (3420, 615002), (3477, 604920), (3660, 574674), (4047, 519720), (4260, 493734), (4331, 485640), (4392, 478895), (4636, 453690), (5041, 417240), (5112, 411445), (5396, 389790), (5490, 383116), (5795, 362952), (6390, 329156), (6745, 311832), (6840, 307501), (6954, 302460), (7320, 287337), (8094, 259860), (8520, 246867), (8662, 242820), (9272, 226845), (10082, 208620), (10431, 201640), (10792, 194895), (10980, 191558), (11590, 181476), (12141, 173240), (12780, 164578), (12993, 161880), (13490, 155916), (13908, 151230), (15123, 139080), (16188, 129930), (17324, 121410), (17385, 120984), (20164, 104310), (20235, 103944), (20862, 100820), (21655, 97128), (21960, 95779), (23180, 90738), (24282, 86620), (25205, 83448), (25560, 82289), (25986, 80940), (26980, 77958), (27816, 75615), (30246, 69540), (32376, 64965), (34648, 60705), (34770, 60492), (38979, 53960), (40328, 52155), (40470, 51972), (41724, 50410), (43310, 48564), (45369, 46360)]