238817294080

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139967}}^1$

素因数の和:140062

約数の個数: 144

約数和(自身を含む): 604231778304

約数和(自身を除く): 365414484224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 128, 155, 160, 172, 215, 248, 256, 310, 320, 344, 430, 496, 620, 640, 688, 860, 992, 1240, 1280, 1333, 1376, 1720, 1984, 2480, 2666, 2752, 3440, 3968, 4960, 5332, 5504, 6665, 6880, 7936, 9920, 10664, 11008, 13330, 13760, 19840, 21328, 26660, 27520, 39680, 42656, 53320, 55040, 85312, 106640, 139967, 170624, 213280, 279934, 341248, 426560, 559868, 699835, 853120, 1119736, 1399670, 1706240, 2239472, 2799340, 4338977, 4478944, 5598680, 6018581, 8677954, 8957888, 11197360, 12037162, 17355908, 17915776, 21694885, 22394720, 24074324, 30092905, 34711816, 35831552, 43389770, 44789440, 48148648, 60185810, 69423632, 86779540, 89578880, 96297296, 120371620, 138847264, 173559080, 179157760, 186576011, 192594592, 240743240, 277694528, 347118160, 373152022, 385189184, 481486480, 555389056, 694236320, 746304044, 770378368, 932880055, 962972960, 1110778112, 1388472640, 1492608088, 1540756736, 1865760110, 1925945920, 2776945280, 2985216176, 3731520220, 3851891840, 5553890560, 5970432352, 7463040440, 7703783680, 11940864704, 14926080880, 23881729408, 29852161760, 47763458816, 59704323520, 119408647040, 238817294080]

約数ペア:

[(1, 238817294080), (2, 119408647040), (4, 59704323520), (5, 47763458816), (8, 29852161760), (10, 23881729408), (16, 14926080880), (20, 11940864704), (31, 7703783680), (32, 7463040440), (40, 5970432352), (43, 5553890560), (62, 3851891840), (64, 3731520220), (80, 2985216176), (86, 2776945280), (124, 1925945920), (128, 1865760110), (155, 1540756736), (160, 1492608088), (172, 1388472640), (215, 1110778112), (248, 962972960), (256, 932880055), (310, 770378368), (320, 746304044), (344, 694236320), (430, 555389056), (496, 481486480), (620, 385189184), (640, 373152022), (688, 347118160), (860, 277694528), (992, 240743240), (1240, 192594592), (1280, 186576011), (1333, 179157760), (1376, 173559080), (1720, 138847264), (1984, 120371620), (2480, 96297296), (2666, 89578880), (2752, 86779540), (3440, 69423632), (3968, 60185810), (4960, 48148648), (5332, 44789440), (5504, 43389770), (6665, 35831552), (6880, 34711816), (7936, 30092905), (9920, 24074324), (10664, 22394720), (11008, 21694885), (13330, 17915776), (13760, 17355908), (19840, 12037162), (21328, 11197360), (26660, 8957888), (27520, 8677954), (39680, 6018581), (42656, 5598680), (53320, 4478944), (55040, 4338977), (85312, 2799340), (106640, 2239472), (139967, 1706240), (170624, 1399670), (213280, 1119736), (279934, 853120), (341248, 699835), (426560, 559868)]