128120160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2285

約数の個数: 192

約数和(自身を含む): 488581632

約数和(自身を除く): 360461472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2243, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4486, 4760, 5712, 6729, 7140, 8160, 8972, 9520, 11215, 11424, 13458, 14280, 15701, 17944, 19040, 22430, 26916, 28560, 31402, 33645, 35888, 38131, 44860, 47103, 53832, 57120, 62804, 67290, 71776, 76262, 78505, 89720, 94206, 107664, 114393, 125608, 134580, 152524, 157010, 179440, 188412, 190655, 215328, 228786, 235515, 251216, 266917, 269160, 305048, 314020, 358880, 376824, 381310, 457572, 471030, 502432, 533834, 538320, 571965, 610096, 628040, 753648, 762620, 800751, 915144, 942060, 1067668, 1076640, 1143930, 1220192, 1256080, 1334585, 1507296, 1525240, 1601502, 1830288, 1884120, 2135336, 2287860, 2512160, 2669170, 3050480, 3203004, 3660576, 3768240, 4003755, 4270672, 4575720, 5338340, 6100960, 6406008, 7536480, 8007510, 8541344, 9151440, 10676680, 12812016, 16015020, 18302880, 21353360, 25624032, 32030040, 42706720, 64060080, 128120160]

約数ペア:

[(1, 128120160), (2, 64060080), (3, 42706720), (4, 32030040), (5, 25624032), (6, 21353360), (7, 18302880), (8, 16015020), (10, 12812016), (12, 10676680), (14, 9151440), (15, 8541344), (16, 8007510), (17, 7536480), (20, 6406008), (21, 6100960), (24, 5338340), (28, 4575720), (30, 4270672), (32, 4003755), (34, 3768240), (35, 3660576), (40, 3203004), (42, 3050480), (48, 2669170), (51, 2512160), (56, 2287860), (60, 2135336), (68, 1884120), (70, 1830288), (80, 1601502), (84, 1525240), (85, 1507296), (96, 1334585), (102, 1256080), (105, 1220192), (112, 1143930), (119, 1076640), (120, 1067668), (136, 942060), (140, 915144), (160, 800751), (168, 762620), (170, 753648), (204, 628040), (210, 610096), (224, 571965), (238, 538320), (240, 533834), (255, 502432), (272, 471030), (280, 457572), (336, 381310), (340, 376824), (357, 358880), (408, 314020), (420, 305048), (476, 269160), (480, 266917), (510, 251216), (544, 235515), (560, 228786), (595, 215328), (672, 190655), (680, 188412), (714, 179440), (816, 157010), (840, 152524), (952, 134580), (1020, 125608), (1120, 114393), (1190, 107664), (1360, 94206), (1428, 89720), (1632, 78505), (1680, 76262), (1785, 71776), (1904, 67290), (2040, 62804), (2243, 57120), (2380, 53832), (2720, 47103), (2856, 44860), (3360, 38131), (3570, 35888), (3808, 33645), (4080, 31402), (4486, 28560), (4760, 26916), (5712, 22430), (6729, 19040), (7140, 17944), (8160, 15701), (8972, 14280), (9520, 13458), (11215, 11424)]