213536597320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{193}}^2\times {\mathrm{397}}^1$

素因数の和:832

約数の個数: 144

約数和(自身を含む): 511000347060

約数和(自身を除く): 297463749740

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 193, 361, 380, 386, 397, 722, 760, 772, 794, 965, 1444, 1544, 1588, 1805, 1930, 1985, 2888, 3176, 3610, 3667, 3860, 3970, 7220, 7334, 7543, 7720, 7940, 14440, 14668, 15086, 15880, 18335, 29336, 30172, 36670, 37249, 37715, 60344, 69673, 73340, 74498, 75430, 76621, 139346, 143317, 146680, 148996, 150860, 153242, 186245, 278692, 286634, 297992, 301720, 306484, 348365, 372490, 383105, 557384, 573268, 612968, 696730, 707731, 716585, 744980, 766210, 1146536, 1393460, 1415462, 1433170, 1455799, 1489960, 1532420, 2786920, 2830924, 2866340, 2911598, 3064840, 3538655, 5661848, 5732680, 5823196, 7077310, 7278995, 11646392, 13446889, 14154620, 14557990, 14787853, 26893778, 27660181, 28309240, 29115980, 29575706, 53787556, 55320362, 58231960, 59151412, 67234445, 73939265, 107575112, 110640724, 118302824, 134468890, 138300905, 147878530, 221281448, 268937780, 276601810, 280969207, 295757060, 537875560, 553203620, 561938414, 591514120, 1106407240, 1123876828, 1404846035, 2247753656, 2809692070, 5338414933, 5619384140, 10676829866, 11238768280, 21353659732, 26692074665, 42707319464, 53384149330, 106768298660, 213536597320]

約数ペア:

[(1, 213536597320), (2, 106768298660), (4, 53384149330), (5, 42707319464), (8, 26692074665), (10, 21353659732), (19, 11238768280), (20, 10676829866), (38, 5619384140), (40, 5338414933), (76, 2809692070), (95, 2247753656), (152, 1404846035), (190, 1123876828), (193, 1106407240), (361, 591514120), (380, 561938414), (386, 553203620), (397, 537875560), (722, 295757060), (760, 280969207), (772, 276601810), (794, 268937780), (965, 221281448), (1444, 147878530), (1544, 138300905), (1588, 134468890), (1805, 118302824), (1930, 110640724), (1985, 107575112), (2888, 73939265), (3176, 67234445), (3610, 59151412), (3667, 58231960), (3860, 55320362), (3970, 53787556), (7220, 29575706), (7334, 29115980), (7543, 28309240), (7720, 27660181), (7940, 26893778), (14440, 14787853), (14668, 14557990), (15086, 14154620), (15880, 13446889), (18335, 11646392), (29336, 7278995), (30172, 7077310), (36670, 5823196), (37249, 5732680), (37715, 5661848), (60344, 3538655), (69673, 3064840), (73340, 2911598), (74498, 2866340), (75430, 2830924), (76621, 2786920), (139346, 1532420), (143317, 1489960), (146680, 1455799), (148996, 1433170), (150860, 1415462), (153242, 1393460), (186245, 1146536), (278692, 766210), (286634, 744980), (297992, 716585), (301720, 707731), (306484, 696730), (348365, 612968), (372490, 573268), (383105, 557384)]