189799360

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 168

約数和(自身を含む): 501676416

約数和(自身を除く): 311877056

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 53, 62, 64, 76, 80, 95, 106, 124, 152, 155, 160, 190, 212, 248, 265, 304, 310, 320, 361, 380, 424, 496, 530, 589, 608, 620, 722, 760, 848, 992, 1007, 1060, 1178, 1216, 1240, 1444, 1520, 1643, 1696, 1805, 1984, 2014, 2120, 2356, 2480, 2888, 2945, 3040, 3286, 3392, 3610, 4028, 4240, 4712, 4960, 5035, 5776, 5890, 6080, 6572, 7220, 8056, 8215, 8480, 9424, 9920, 10070, 11191, 11552, 11780, 13144, 14440, 16112, 16430, 16960, 18848, 19133, 20140, 22382, 23104, 23560, 26288, 28880, 31217, 32224, 32860, 37696, 38266, 40280, 44764, 47120, 52576, 55955, 57760, 62434, 64448, 65720, 76532, 80560, 89528, 94240, 95665, 105152, 111910, 115520, 124868, 131440, 153064, 156085, 161120, 179056, 188480, 191330, 223820, 249736, 262880, 306128, 312170, 322240, 358112, 382660, 447640, 499472, 525760, 593123, 612256, 624340, 716224, 765320, 895280, 998944, 1186246, 1224512, 1248680, 1530640, 1790560, 1997888, 2372492, 2497360, 2965615, 3061280, 3581120, 4744984, 4994720, 5931230, 6122560, 9489968, 9989440, 11862460, 18979936, 23724920, 37959872, 47449840, 94899680, 189799360]

約数ペア:

[(1, 189799360), (2, 94899680), (4, 47449840), (5, 37959872), (8, 23724920), (10, 18979936), (16, 11862460), (19, 9989440), (20, 9489968), (31, 6122560), (32, 5931230), (38, 4994720), (40, 4744984), (53, 3581120), (62, 3061280), (64, 2965615), (76, 2497360), (80, 2372492), (95, 1997888), (106, 1790560), (124, 1530640), (152, 1248680), (155, 1224512), (160, 1186246), (190, 998944), (212, 895280), (248, 765320), (265, 716224), (304, 624340), (310, 612256), (320, 593123), (361, 525760), (380, 499472), (424, 447640), (496, 382660), (530, 358112), (589, 322240), (608, 312170), (620, 306128), (722, 262880), (760, 249736), (848, 223820), (992, 191330), (1007, 188480), (1060, 179056), (1178, 161120), (1216, 156085), (1240, 153064), (1444, 131440), (1520, 124868), (1643, 115520), (1696, 111910), (1805, 105152), (1984, 95665), (2014, 94240), (2120, 89528), (2356, 80560), (2480, 76532), (2888, 65720), (2945, 64448), (3040, 62434), (3286, 57760), (3392, 55955), (3610, 52576), (4028, 47120), (4240, 44764), (4712, 40280), (4960, 38266), (5035, 37696), (5776, 32860), (5890, 32224), (6080, 31217), (6572, 28880), (7220, 26288), (8056, 23560), (8215, 23104), (8480, 22382), (9424, 20140), (9920, 19133), (10070, 18848), (11191, 16960), (11552, 16430), (11780, 16112), (13144, 14440)]