445499280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2141}}^1$

素因数の和:2194

約数の個数: 180

約数和(自身を含む): 1590062292

約数和(自身を除く): 1144563012

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 289, 306, 340, 360, 408, 510, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1360, 1445, 1530, 1734, 2040, 2141, 2312, 2448, 2601, 2890, 3060, 3468, 4080, 4282, 4335, 4624, 5202, 5780, 6120, 6423, 6936, 8564, 8670, 10404, 10705, 11560, 12240, 12846, 13005, 13872, 17128, 17340, 19269, 20808, 21410, 23120, 25692, 26010, 32115, 34256, 34680, 36397, 38538, 41616, 42820, 51384, 52020, 64230, 69360, 72794, 77076, 85640, 96345, 102768, 104040, 109191, 128460, 145588, 154152, 171280, 181985, 192690, 208080, 218382, 256920, 291176, 308304, 327573, 363970, 385380, 436764, 513840, 545955, 582352, 618749, 655146, 727940, 770760, 873528, 1091910, 1237498, 1310292, 1455880, 1541520, 1637865, 1747056, 1856247, 2183820, 2474996, 2620584, 2911760, 3093745, 3275730, 3712494, 4367640, 4949992, 5241168, 5568741, 6187490, 6551460, 7424988, 8735280, 9281235, 9899984, 11137482, 12374980, 13102920, 14849976, 18562470, 22274964, 24749960, 26205840, 27843705, 29699952, 37124940, 44549928, 49499920, 55687410, 74249880, 89099856, 111374820, 148499760, 222749640, 445499280]

約数ペア:

[(1, 445499280), (2, 222749640), (3, 148499760), (4, 111374820), (5, 89099856), (6, 74249880), (8, 55687410), (9, 49499920), (10, 44549928), (12, 37124940), (15, 29699952), (16, 27843705), (17, 26205840), (18, 24749960), (20, 22274964), (24, 18562470), (30, 14849976), (34, 13102920), (36, 12374980), (40, 11137482), (45, 9899984), (48, 9281235), (51, 8735280), (60, 7424988), (68, 6551460), (72, 6187490), (80, 5568741), (85, 5241168), (90, 4949992), (102, 4367640), (120, 3712494), (136, 3275730), (144, 3093745), (153, 2911760), (170, 2620584), (180, 2474996), (204, 2183820), (240, 1856247), (255, 1747056), (272, 1637865), (289, 1541520), (306, 1455880), (340, 1310292), (360, 1237498), (408, 1091910), (510, 873528), (578, 770760), (612, 727940), (680, 655146), (720, 618749), (765, 582352), (816, 545955), (867, 513840), (1020, 436764), (1156, 385380), (1224, 363970), (1360, 327573), (1445, 308304), (1530, 291176), (1734, 256920), (2040, 218382), (2141, 208080), (2312, 192690), (2448, 181985), (2601, 171280), (2890, 154152), (3060, 145588), (3468, 128460), (4080, 109191), (4282, 104040), (4335, 102768), (4624, 96345), (5202, 85640), (5780, 77076), (6120, 72794), (6423, 69360), (6936, 64230), (8564, 52020), (8670, 51384), (10404, 42820), (10705, 41616), (11560, 38538), (12240, 36397), (12846, 34680), (13005, 34256), (13872, 32115), (17128, 26010), (17340, 25692), (19269, 23120), (20808, 21410)]