761382480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:605

約数の個数: 160

約数和(自身を含む): 2423380608

約数和(自身を除く): 1661998128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 131, 183, 240, 244, 262, 305, 366, 393, 397, 488, 524, 610, 655, 732, 786, 794, 915, 976, 1048, 1191, 1220, 1310, 1464, 1572, 1588, 1830, 1965, 1985, 2096, 2382, 2440, 2620, 2928, 3144, 3176, 3660, 3930, 3970, 4764, 4880, 5240, 5955, 6288, 6352, 7320, 7860, 7940, 7991, 9528, 10480, 11910, 14640, 15720, 15880, 15982, 19056, 23820, 23973, 24217, 31440, 31760, 31964, 39955, 47640, 47946, 48434, 52007, 63928, 72651, 79910, 95280, 95892, 96868, 104014, 119865, 121085, 127856, 145302, 156021, 159820, 191784, 193736, 208028, 239730, 242170, 260035, 290604, 312042, 319640, 363255, 383568, 387472, 416056, 479460, 484340, 520070, 581208, 624084, 639280, 726510, 780105, 832112, 958920, 968680, 1040140, 1162416, 1248168, 1453020, 1560210, 1917840, 1937360, 2080280, 2496336, 2906040, 3120420, 3172427, 4160560, 5812080, 6240840, 6344854, 9517281, 12481680, 12689708, 15862135, 19034562, 25379416, 31724270, 38069124, 47586405, 50758832, 63448540, 76138248, 95172810, 126897080, 152276496, 190345620, 253794160, 380691240, 761382480]

約数ペア:

[(1, 761382480), (2, 380691240), (3, 253794160), (4, 190345620), (5, 152276496), (6, 126897080), (8, 95172810), (10, 76138248), (12, 63448540), (15, 50758832), (16, 47586405), (20, 38069124), (24, 31724270), (30, 25379416), (40, 19034562), (48, 15862135), (60, 12689708), (61, 12481680), (80, 9517281), (120, 6344854), (122, 6240840), (131, 5812080), (183, 4160560), (240, 3172427), (244, 3120420), (262, 2906040), (305, 2496336), (366, 2080280), (393, 1937360), (397, 1917840), (488, 1560210), (524, 1453020), (610, 1248168), (655, 1162416), (732, 1040140), (786, 968680), (794, 958920), (915, 832112), (976, 780105), (1048, 726510), (1191, 639280), (1220, 624084), (1310, 581208), (1464, 520070), (1572, 484340), (1588, 479460), (1830, 416056), (1965, 387472), (1985, 383568), (2096, 363255), (2382, 319640), (2440, 312042), (2620, 290604), (2928, 260035), (3144, 242170), (3176, 239730), (3660, 208028), (3930, 193736), (3970, 191784), (4764, 159820), (4880, 156021), (5240, 145302), (5955, 127856), (6288, 121085), (6352, 119865), (7320, 104014), (7860, 96868), (7940, 95892), (7991, 95280), (9528, 79910), (10480, 72651), (11910, 63928), (14640, 52007), (15720, 48434), (15880, 47946), (15982, 47640), (19056, 39955), (23820, 31964), (23973, 31760), (24217, 31440)]