145855920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5107}}^1$

素因数の和:5147

約数の個数: 160

約数和(自身を含む): 547250688

約数和(自身を除く): 401394768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5107, 5712, 7140, 9520, 10214, 14280, 15321, 20428, 25535, 28560, 30642, 35749, 40856, 51070, 61284, 71498, 76605, 81712, 86819, 102140, 107247, 122568, 142996, 153210, 173638, 178745, 204280, 214494, 245136, 260457, 285992, 306420, 347276, 357490, 408560, 428988, 434095, 520914, 536235, 571984, 607733, 612840, 694552, 714980, 857976, 868190, 1041828, 1072470, 1215466, 1225680, 1302285, 1389104, 1429960, 1715952, 1736380, 1823199, 2083656, 2144940, 2430932, 2604570, 2859920, 3038665, 3472760, 3646398, 4167312, 4289880, 4861864, 5209140, 6077330, 6945520, 7292796, 8579760, 9115995, 9723728, 10418280, 12154660, 14585592, 18231990, 20836560, 24309320, 29171184, 36463980, 48618640, 72927960, 145855920]

約数ペア:

[(1, 145855920), (2, 72927960), (3, 48618640), (4, 36463980), (5, 29171184), (6, 24309320), (7, 20836560), (8, 18231990), (10, 14585592), (12, 12154660), (14, 10418280), (15, 9723728), (16, 9115995), (17, 8579760), (20, 7292796), (21, 6945520), (24, 6077330), (28, 5209140), (30, 4861864), (34, 4289880), (35, 4167312), (40, 3646398), (42, 3472760), (48, 3038665), (51, 2859920), (56, 2604570), (60, 2430932), (68, 2144940), (70, 2083656), (80, 1823199), (84, 1736380), (85, 1715952), (102, 1429960), (105, 1389104), (112, 1302285), (119, 1225680), (120, 1215466), (136, 1072470), (140, 1041828), (168, 868190), (170, 857976), (204, 714980), (210, 694552), (238, 612840), (240, 607733), (255, 571984), (272, 536235), (280, 520914), (336, 434095), (340, 428988), (357, 408560), (408, 357490), (420, 347276), (476, 306420), (510, 285992), (560, 260457), (595, 245136), (680, 214494), (714, 204280), (816, 178745), (840, 173638), (952, 153210), (1020, 142996), (1190, 122568), (1360, 107247), (1428, 102140), (1680, 86819), (1785, 81712), (1904, 76605), (2040, 71498), (2380, 61284), (2856, 51070), (3570, 40856), (4080, 35749), (4760, 30642), (5107, 28560), (5712, 25535), (7140, 20428), (9520, 15321), (10214, 14280)]