157079406640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:720

約数の個数: 320

約数和(自身を含む): 413521282944

約数和(自身を除く): 256441876304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 61, 65, 80, 82, 104, 122, 130, 131, 164, 205, 208, 244, 260, 262, 305, 328, 410, 461, 488, 520, 524, 533, 610, 655, 656, 793, 820, 922, 976, 1040, 1048, 1066, 1220, 1310, 1586, 1640, 1703, 1844, 2096, 2132, 2305, 2440, 2501, 2620, 2665, 3172, 3280, 3406, 3688, 3965, 4264, 4610, 4880, 5002, 5240, 5330, 5371, 5993, 6344, 6812, 7376, 7930, 7991, 8515, 8528, 9220, 10004, 10480, 10660, 10742, 11986, 12505, 12688, 13624, 15860, 15982, 17030, 18440, 18901, 20008, 21320, 21484, 23972, 25010, 26855, 27248, 28121, 29965, 31720, 31964, 32513, 34060, 36880, 37802, 39955, 40016, 42640, 42968, 47944, 50020, 53710, 56242, 59930, 60391, 63440, 63928, 65026, 68120, 69823, 75604, 79910, 85936, 94505, 95888, 100040, 103883, 107420, 112484, 119860, 120782, 127856, 130052, 136240, 139646, 140605, 151208, 159820, 162565, 189010, 200080, 207766, 214840, 224968, 239720, 241564, 245713, 260104, 279292, 281210, 301955, 302416, 319640, 325130, 327631, 349115, 365573, 378020, 415532, 429680, 449936, 479440, 483128, 491426, 519415, 520208, 558584, 562420, 603910, 639280, 650260, 655262, 698230, 731146, 756040, 785083, 831064, 966256, 982852, 1038830, 1117168, 1124840, 1152961, 1207820, 1228565, 1300520, 1310524, 1396460, 1462292, 1512080, 1570166, 1638155, 1662128, 1827865, 1965704, 2077660, 2249680, 2305922, 2415640, 2457130, 2476031, 2601040, 2621048, 2792920, 2924584, 3140332, 3276310, 3655730, 3683851, 3925415, 3931408, 4155320, 4259203, 4611844, 4831280, 4914260, 4952062, 5242096, 5585840, 5764805, 5849168, 6280664, 6552620, 7311460, 7367702, 7850830, 8310640, 8518406, 9223688, 9828520, 9904124, 11529610, 12380155, 12561328, 13105240, 14622920, 14735404, 14988493, 15701660, 17036812, 18419255, 18447376, 19657040, 19808248, 21296015, 23059220, 24760310, 26210480, 29245840, 29470808, 29976986, 31403320, 32188403, 34073624, 36838510, 39616496, 42592030, 46118440, 47890063, 49520620, 58941616, 59953972, 62806640, 64376806, 68147248, 73677020, 74942465, 85184060, 92236880, 95780126, 99041240, 119907944, 128753612, 147354040, 149884930, 151037891, 160942015, 170368120, 191560252, 198082480, 239450315, 239815888, 257507224, 294708080, 299769860, 302075782, 321884030, 340736240, 383120504, 478900630, 515014448, 599539720, 604151564, 643768060, 755189455, 766241008, 957801260, 1199079440, 1208303128, 1287536120, 1510378910, 1915602520, 1963492583, 2416606256, 2575072240, 3020757820, 3831205040, 3926985166, 6041515640, 7853970332, 9817462915, 12083031280, 15707940664, 19634925830, 31415881328, 39269851660, 78539703320, 157079406640]

約数ペア:

[(1, 157079406640), (2, 78539703320), (4, 39269851660), (5, 31415881328), (8, 19634925830), (10, 15707940664), (13, 12083031280), (16, 9817462915), (20, 7853970332), (26, 6041515640), (40, 3926985166), (41, 3831205040), (52, 3020757820), (61, 2575072240), (65, 2416606256), (80, 1963492583), (82, 1915602520), (104, 1510378910), (122, 1287536120), (130, 1208303128), (131, 1199079440), (164, 957801260), (205, 766241008), (208, 755189455), (244, 643768060), (260, 604151564), (262, 599539720), (305, 515014448), (328, 478900630), (410, 383120504), (461, 340736240), (488, 321884030), (520, 302075782), (524, 299769860), (533, 294708080), (610, 257507224), (655, 239815888), (656, 239450315), (793, 198082480), (820, 191560252), (922, 170368120), (976, 160942015), (1040, 151037891), (1048, 149884930), (1066, 147354040), (1220, 128753612), (1310, 119907944), (1586, 99041240), (1640, 95780126), (1703, 92236880), (1844, 85184060), (2096, 74942465), (2132, 73677020), (2305, 68147248), (2440, 64376806), (2501, 62806640), (2620, 59953972), (2665, 58941616), (3172, 49520620), (3280, 47890063), (3406, 46118440), (3688, 42592030), (3965, 39616496), (4264, 36838510), (4610, 34073624), (4880, 32188403), (5002, 31403320), (5240, 29976986), (5330, 29470808), (5371, 29245840), (5993, 26210480), (6344, 24760310), (6812, 23059220), (7376, 21296015), (7930, 19808248), (7991, 19657040), (8515, 18447376), (8528, 18419255), (9220, 17036812), (10004, 15701660), (10480, 14988493), (10660, 14735404), (10742, 14622920), (11986, 13105240), (12505, 12561328), (12688, 12380155), (13624, 11529610), (15860, 9904124), (15982, 9828520), (17030, 9223688), (18440, 8518406), (18901, 8310640), (20008, 7850830), (21320, 7367702), (21484, 7311460), (23972, 6552620), (25010, 6280664), (26855, 5849168), (27248, 5764805), (28121, 5585840), (29965, 5242096), (31720, 4952062), (31964, 4914260), (32513, 4831280), (34060, 4611844), (36880, 4259203), (37802, 4155320), (39955, 3931408), (40016, 3925415), (42640, 3683851), (42968, 3655730), (47944, 3276310), (50020, 3140332), (53710, 2924584), (56242, 2792920), (59930, 2621048), (60391, 2601040), (63440, 2476031), (63928, 2457130), (65026, 2415640), (68120, 2305922), (69823, 2249680), (75604, 2077660), (79910, 1965704), (85936, 1827865), (94505, 1662128), (95888, 1638155), (100040, 1570166), (103883, 1512080), (107420, 1462292), (112484, 1396460), (119860, 1310524), (120782, 1300520), (127856, 1228565), (130052, 1207820), (136240, 1152961), (139646, 1124840), (140605, 1117168), (151208, 1038830), (159820, 982852), (162565, 966256), (189010, 831064), (200080, 785083), (207766, 756040), (214840, 731146), (224968, 698230), (239720, 655262), (241564, 650260), (245713, 639280), (260104, 603910), (279292, 562420), (281210, 558584), (301955, 520208), (302416, 519415), (319640, 491426), (325130, 483128), (327631, 479440), (349115, 449936), (365573, 429680), (378020, 415532)]