194967358720

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{100673}}^1$

素因数の和:100800

約数の個数: 144

約数和(自身を含む): 500039704080

約数和(自身を除く): 305072345360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 89, 128, 136, 160, 170, 178, 256, 272, 320, 340, 356, 445, 544, 640, 680, 712, 890, 1088, 1280, 1360, 1424, 1513, 1780, 2176, 2720, 2848, 3026, 3560, 4352, 5440, 5696, 6052, 7120, 7565, 10880, 11392, 12104, 14240, 15130, 21760, 22784, 24208, 28480, 30260, 48416, 56960, 60520, 96832, 100673, 113920, 121040, 193664, 201346, 242080, 387328, 402692, 484160, 503365, 805384, 968320, 1006730, 1610768, 1711441, 1936640, 2013460, 3221536, 3422882, 4026920, 6443072, 6845764, 8053840, 8557205, 8959897, 12886144, 13691528, 16107680, 17114410, 17919794, 25772288, 27383056, 32215360, 34228820, 35839588, 44799485, 54766112, 64430720, 68457640, 71679176, 89598970, 109532224, 128861440, 136915280, 143358352, 152318249, 179197940, 219064448, 273830560, 286716704, 304636498, 358395880, 438128896, 547661120, 573433408, 609272996, 716791760, 761591245, 1095322240, 1146866816, 1218545992, 1433583520, 1523182490, 2190644480, 2293733632, 2437091984, 2867167040, 3046364980, 4874183968, 5734334080, 6092729960, 9748367936, 11468668160, 12185459920, 19496735872, 24370919840, 38993471744, 48741839680, 97483679360, 194967358720]

約数ペア:

[(1, 194967358720), (2, 97483679360), (4, 48741839680), (5, 38993471744), (8, 24370919840), (10, 19496735872), (16, 12185459920), (17, 11468668160), (20, 9748367936), (32, 6092729960), (34, 5734334080), (40, 4874183968), (64, 3046364980), (68, 2867167040), (80, 2437091984), (85, 2293733632), (89, 2190644480), (128, 1523182490), (136, 1433583520), (160, 1218545992), (170, 1146866816), (178, 1095322240), (256, 761591245), (272, 716791760), (320, 609272996), (340, 573433408), (356, 547661120), (445, 438128896), (544, 358395880), (640, 304636498), (680, 286716704), (712, 273830560), (890, 219064448), (1088, 179197940), (1280, 152318249), (1360, 143358352), (1424, 136915280), (1513, 128861440), (1780, 109532224), (2176, 89598970), (2720, 71679176), (2848, 68457640), (3026, 64430720), (3560, 54766112), (4352, 44799485), (5440, 35839588), (5696, 34228820), (6052, 32215360), (7120, 27383056), (7565, 25772288), (10880, 17919794), (11392, 17114410), (12104, 16107680), (14240, 13691528), (15130, 12886144), (21760, 8959897), (22784, 8557205), (24208, 8053840), (28480, 6845764), (30260, 6443072), (48416, 4026920), (56960, 3422882), (60520, 3221536), (96832, 2013460), (100673, 1936640), (113920, 1711441), (121040, 1610768), (193664, 1006730), (201346, 968320), (242080, 805384), (387328, 503365), (402692, 484160)]