16530120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 59220720

約数和(自身を除く): 42690600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 51, 60, 68, 72, 73, 74, 85, 90, 102, 111, 120, 136, 146, 148, 153, 170, 180, 185, 204, 219, 222, 255, 292, 296, 306, 333, 340, 360, 365, 370, 408, 438, 444, 510, 555, 584, 612, 629, 657, 666, 680, 730, 740, 765, 876, 888, 1020, 1095, 1110, 1224, 1241, 1258, 1314, 1332, 1460, 1480, 1530, 1665, 1752, 1887, 2040, 2190, 2220, 2482, 2516, 2628, 2664, 2701, 2920, 3060, 3145, 3285, 3330, 3723, 3774, 4380, 4440, 4964, 5032, 5256, 5402, 5661, 6120, 6205, 6290, 6570, 6660, 7446, 7548, 8103, 8760, 9435, 9928, 10804, 11169, 11322, 12410, 12580, 13140, 13320, 13505, 14892, 15096, 16206, 18615, 18870, 21608, 22338, 22644, 24309, 24820, 25160, 26280, 27010, 28305, 29784, 32412, 37230, 37740, 40515, 44676, 45288, 45917, 48618, 49640, 54020, 55845, 56610, 64824, 74460, 75480, 81030, 89352, 91834, 97236, 108040, 111690, 113220, 121545, 137751, 148920, 162060, 183668, 194472, 223380, 226440, 229585, 243090, 275502, 324120, 367336, 413253, 446760, 459170, 486180, 551004, 688755, 826506, 918340, 972360, 1102008, 1377510, 1653012, 1836680, 2066265, 2755020, 3306024, 4132530, 5510040, 8265060, 16530120]

約数ペア:

[(1, 16530120), (2, 8265060), (3, 5510040), (4, 4132530), (5, 3306024), (6, 2755020), (8, 2066265), (9, 1836680), (10, 1653012), (12, 1377510), (15, 1102008), (17, 972360), (18, 918340), (20, 826506), (24, 688755), (30, 551004), (34, 486180), (36, 459170), (37, 446760), (40, 413253), (45, 367336), (51, 324120), (60, 275502), (68, 243090), (72, 229585), (73, 226440), (74, 223380), (85, 194472), (90, 183668), (102, 162060), (111, 148920), (120, 137751), (136, 121545), (146, 113220), (148, 111690), (153, 108040), (170, 97236), (180, 91834), (185, 89352), (204, 81030), (219, 75480), (222, 74460), (255, 64824), (292, 56610), (296, 55845), (306, 54020), (333, 49640), (340, 48618), (360, 45917), (365, 45288), (370, 44676), (408, 40515), (438, 37740), (444, 37230), (510, 32412), (555, 29784), (584, 28305), (612, 27010), (629, 26280), (657, 25160), (666, 24820), (680, 24309), (730, 22644), (740, 22338), (765, 21608), (876, 18870), (888, 18615), (1020, 16206), (1095, 15096), (1110, 14892), (1224, 13505), (1241, 13320), (1258, 13140), (1314, 12580), (1332, 12410), (1460, 11322), (1480, 11169), (1530, 10804), (1665, 9928), (1752, 9435), (1887, 8760), (2040, 8103), (2190, 7548), (2220, 7446), (2482, 6660), (2516, 6570), (2628, 6290), (2664, 6205), (2701, 6120), (2920, 5661), (3060, 5402), (3145, 5256), (3285, 5032), (3330, 4964), (3723, 4440), (3774, 4380)]